Answers
answer:
d. humus.
humus gives soil its high fertility.
Related Questions
Question in picture
Answers
What is the basis of all living things?
Question 1 options:
Nitrogen
Carbon
Ammonia
Fruits and Vegetables
Answers
Answer:
CARBON
Explanation:
Answer: Carbon
Explanation:
b. Explain Which type of plant-short-day or long-day--is likely to bloom in the summer? - Explain your answer.
Answers
Answer:
Long-day
Explanation:
In the summer, the days are typically longer so it is easier for the longer day plant as it has adapted to that environment.
what is oviparous animal
Answers
Answer:
an aimal that produces babies by eggs
Explanation:
Why does natural selection act on it’s self?
Answers
Answer: Natural selection works against all organisms, and it can be thought of as the environment and forces acting to stop organisms from surviving and reproducing. Therefore, organisms which are able to survive can also pass on their DNA to the next generation. This “selects” for those DNA sequences.
Explanation:
Answer:
Natural selection is the environment and forces operating against all organisms in order to prevent them from surviving and reproducing. As a result, creatures that survive can transmit their DNA on to future generations. This makes those DNA sequences the ones to look for.
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Answers
Answer:
heterozygous- Has different letters. E.g. Tt (different alleles for trait)
h0m0zygous- Has same letters. E.g. TT or tt (same alleles for trait)
Genotype- The letters that make up the individual. E.g. TT or Tt
Phenotypes- The physical characteristics of the particular trait. E.g. Tall or short
Explanation:
see answer.
How is an index fossil like a key bed?
Answers
Answer: A key bed can be used like an index fossil since a key bed is a distinctive layer of rock that can be recognized across a large area. A volcanic ash unit could be a good key bed.
Where is the largest reservoir of nitrogen on earth located?
in the oceans
on land
in the atmosphere
in freshwater
Answers
Answer:
Option 3. in the atmosphere ......
Explanation:
The largest reservoir of nitrogen is found in the atmosphere, mostly as nitrogen gas (N2). Nitrogen gas makes up 78% of the air we breathe.
Elephant -Bird-fish-sheep-Book paper order from the biggest mass to the smaller
Answers
Answer:
Elephant - sheep-fish-bird-book-paper
Scientists believe people are more susceptible to a cold when they are _____.
Answers
Answer: wet or cold or even both.
Explanation: This seems to be the most logical answer after doing my research most scientists believe that your risk of getting a cold increases drastically when cold and/or wet. Hope this helps^w^
Which of the following results when a person’s hand is near an open flame?
A) Motor neurons activating the muscles of the hand cause the hand to move
B) Sensory neurons process incoming information and determine a response.
C) The brain is required to integrate incoming and outgoing information
D) Interneurons detect the change in temperature of the environment
Answers
Given what we know, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.
What happens when a person's hand is near a flame?We can say that the information from the heat being generated by the flame is received by sensory neurons in the person's hand. This information generates a pain response which is integrated as incoming information in the brain, which then produces a motor response to move the hand away from the flame, as an outgoing signal.
Therefore, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.
To learn more about neurons visit:
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which two processes make phosphates available in the soil for use by land plants?
Answers
Answer:
Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water. Plants take up inorganic phosphate from the soil. The plants may then be consumed by animals.
Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water.
Explanation:
hope it helps :)
What are the trees and bushes made from? The Lorax
Answers
Answer: Monterey cypress or Truffula trees
 From which geological era are all fossils most commonly found
Answers
Answer:
Phanerozoic Eon
Explanation:
This last point in time is the start of a division of geological time called the Phanerozoic Eon. Phanerozoic means “visible life”, and is the time in which fossils are abundant.
Who is not qualified to perform peer review?
Answers
The person that is not qualified to perform peer review is an individual that is not an expert.
Who performs peer reviewPeer review is a system which is used to assess the quality of a manuscript before it is published. The importance of peer review include the following:
to assess the validity, quality and often the originality of articles for publication. Its ultimate purpose is to maintain the integrity of science by filtering out invalid or poor quality articles.Peer review is usually performed by professional organizations or associations (like the American Chemical Society).
Therefore, the person that is not qualified to perform peer review is an individual that is not an expert.
Learn more about peer review here:
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A non-expert is not qualified to perform peer review.
What is a peer review?A peer review is the assessment of the following academic attributes of articles for publication:
ValidityQualityOriginality.A peer review is undertaken by experts to maintain the academic and scientific quality of produced works.
Thus, a non-expert is not qualified to perform peer review.
Learn more about peer reviews at https://brainly.com/question/19720431
what are the third generation pesticide (biolrationals)
Answers
Third-generation pesticides are modified hormones used as insecticides. These insecticides can create resistance.
What are insecticides?Pesticides or insecticides are specific substances used to eliminate insects/plagues, for example, in a field crop.
Third-generation insecticides are developed by using modified insect hormones in order to eliminate the target insect plague.
These insecticides have shown that they may develop resistance in the population when the application is not accomplished in a proper manner.
Learn more about insecticides here:
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Biology lab: exploring cells. Why wont microscope work. How do I get this lab to function
Answers
Answer:
Plant and animal cells can be seen with a microscope. ... experiment in Atomic Labs. Go to the Biology lab and try the Investigating.
In what ways can a family's reliance on biomass energy affect their health and well-being?
I. It can lead to increased poverty.
II. It is possible for illnesses to increase.
III. There could be less time for education.
I, II, and III
I and II
II and III
I only
Answers
Explanation:
it is possible for illnesses to increase
The way a family's reliance on biomass energy affects their health and well-being are:
I. It can lead to increased poverty.
II. It is possible for illnesses to increase.
What is biomass energy?Biomass energy is the energy produced by living matter and living dead matter. This can be produced by plants, animals, algae, etc. The energy can be produced by burning dead organic matter.
Biomass energy affects the environment, and pollutes it, it affects the health of the people too.
Thus, the correct option is I and II.
Learn more about biomass energy, here:
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4
Which answer best describes a population of organisms?
A. All the rainbow trout in a river
b. all the tomatoes and corn plants in the garden
c. all the people and animals on a farm
d. all of the robins and trees in a forest.
Answers
Answer:
A-
I think it's A because populations of organisms are naturally and the same species living in the same area at the same time.
a is an example of the same species in the same area living at the same time.
please correct me if I'm wrong.
BRAINLEST 100 POINTS
Title:
Include your name, instructor’s name, and the name of the lab
Objective(s):
What is the purpose of the lab
Hypotheses:
Include the if/then statement you developed during the virtual lab.
Variables:
Materials:
The Natural Selection Virtual Lab Activity
Natural Selection Virtual Lab Report
Procedures:
The procedures are listed in Natural Selection Virtual Lab Activity. You do not need to include them here.
Data and Observations:
Table 1: Rabbits in the light-colored environment
Generation Rate of Survival for White Rabbits Rate of Survival for Brown Rabbits
1
2
3
4
5
Table 2: Rabbits in the dark-colored environment
Generation Rate of Survival for White Rabbits Rate of Survival for Brown Rabbits
1
2
3
4
5
Data Analysis:
Part 1: In your data tables, you recorded the percentage of the rate of survival for both the white and brown rabbit in both the light-colored and the dark-colored environments.
Part 2: Using your percentages in part 1, create a graph that represents the rate of survival for the white and brown rabbits in each type of environment.
Insert chart [Hint: don’t forget to consider the relationship between your data and the type of graph to best represent your data. A bar graph would be the best option to analyze this data.]
Conclusion:
Be sure to answer the following reflection questions in the conclusion of your lab report:
Were your hypotheses correct or incorrect? Why or why not?
Using Table 1, which color rabbit had the higher rate of survival in the light-colored (white) environment? Explain why this occurred.
Using Table 2, which color rabbit had the higher rate of survival in the dark-colored (brown) environment? Explain why this occurred.
What color rabbit seemed to camouflage the best in this snow habitat, and why?
Questions:
Using what you have learned from the lesson and the virtual lab activity, answer the following questions in complete sentences.
How did the colors of each type of prey affect its population size over time?
How do you predict the data would change if you continued? Explain your answer.
What traits could help a predator be more "fit" to survive in each environment? Be specific.
Describe other adaptations besides color that could affect an individual's survival.
Explain what will happen if there are not enough resources to support the individuals in a species.
This experiment tested natural selection. What could be another possible mechanism of evolution for the rabbits to evolve? Be specific.
Answers
Answer:
The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable) and the outcome variable (dependent variable) for this investigation.
Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation.
Test variable (independent variable):
Outcome variable (dependent variable):
Data
You will investigate both environments. Record your data for each trial of that environment in the data charts below.
Pre-industrial Revolution Bark (Light-colored)
Generation
Rate of Survival for Light-colored Peppered Moths
Rate of Survival for Dark-colored Peppered Moths
1
78
22
2
89
11
3
83
17
4
93
7
5
100
0
Post-Industrial Revolution Bark (Dark-colored)
Generation
Rate of Survival for Light-colored Peppered Moths
Rate of Survival for Dark-colored Peppered Moths
1
49
51
2
35
65
3
27
73
4
17
83
5
11
89
Conclusion
Your conclusion will include a summary of the lab results and an interpretation of the results. Please write in complete sentences.
1. What caused the tree bark to become darker?
What caused the tree bark to be darker is the day the darker the day is the darker the tree bark gets.
2. In the lab simulation, which color peppered moth was able to have the higher rate of survival on the light bark?
The light peppered moth had a higher rate of survival on the light bark.
3. In the lab simulation, which color peppered moth was able to have the highest rate of survival on the dark bark?
The dark peppered moth had a higher rate o survival then the light peppered moth on a dark bark.
4. During the Industrial Revolution, explain what caused the population of light-colored peppered moths to decrease and the population of dark-colored peppered moths to increase over time. Be sure to include how the ability to survive and reproduce impacts the process of natural selection.
The trees were also darkened as a result and the light-bodies moths that were able to blend with the light-coloured lichens and tree barks were in danger due to their predation by the birds. This shows to the rapid decrease of the light-coloured moths.
5. Predict which color peppered moth would have a better chance of survival in your neighborhood? Explain why.
I think the dark peppered moth had more chance to survive in my neighbourhood because its a lot of times dark and faster here because we are more in the north.
Explanation:
!!!Attention!!!
!!Be Sure to Rephrase!!
Lab Title:
Rabbits and Their EnvironmentObjective(s):
Identify various types of evolutionary adaptations and describe how genetic variation and environmental factors play a role in promoting diversity and evolution through natural selection. Additionally, simulate the consequences of genetic variation and natural selection in specific environmental conditions.Hypothesis:
Light Environment Hypothesis:
The environment with white snow will have an increase of white rabbit population over time and a decrease of brown rabbit population.Dark Environment Hypothesis:
The environment with brown woads will have a decrease of white rabbit population over time and increase of brown rabbit population.Variables:
Independent Variable EnvironmentDependent Variable Population of rabbitsControlled Variable(s) Rabbits ColorMaterials:
The Natural Selection Virtual Lab ActivityNatural Selection Virtual Lab ReportProcedures:
The procedures are listed in Natural Selection Virtual Lab Activity. You do not need to include them here.Data and Observations:
Table 1: Rabbits in the light-colored environment
Trial Light rabbit Dark Rabbit
1 55% 45%
2 67% 33%
3 76% 24%
4 87% 13%
5 97% 3%
Table 2: Rabbits in the dark-colored environment
Trial Light rabbit Dark rabbit
1 40% 60%
2 35% 65%
3 27% 73%
4 17% 83%
5 6% 94%
Data Analysis:
Make a graph with the data above I can't put it in.Conclusion:
My hypotheses were supported since I reckoned that if the white rabbit is in the light environment its population will increase while if it were in a dark environment their population will decrease. According to the data table, in the start the population of white rabbits in the light environment was 55% and nearing the end it sky rocketed to 97%. While, in the dark environment it started with being 40% and at the end of the study it falled down to 6%. All in all, the brown rabbits camouflage best in dark environments while white rabbits camouflage best in light envirmnets and this is because of the color of each environment and each rabbit. Everything considered, the population of brown rabbits will continue to decrease while the population of white rabbits will continue to increase in a light environment. While, the population of white rabbits will continue to decrease and the population of brown rabbits will steadily increase in a dark enviornment.Questions:
How did the colors of each type of prey affect its population size over time? Address each color of rabbit in your answer.
The more an animal's color matches its environment, the better its chances of survival. White rabbit fur looks like snow, brown rabbit fur looks like dirt. So if a white rabbit is in the woods predators will spot it very easily and the same goes with a brown rabbit if it is in snow.How do you predict the data would change in each environment if you continued? Address each color of rabbit in your answer.
If I were to continue my data in each environment I predict that it would change by minimizing the percentage of brown rabbits in a light colored environment and the percentage of white rabbits in a dark colored envirnment.What traits would help a predator to be more "fit" to survive in each environment? Be specific.
If a predator can camouflage its surroundings, make less noise, have good hearing, and can move quickly, it is likely to be more suitable. Appearance can affect a person's survival. Not just the color, but also the sharp teeth, rough skin, and beak and claws to fight predators. High power and acceleration are also great, but for some species, slower can be useful counting on the environment when hunting. I have.Describe other adaptations, besides color, that could affect the prey’s survival.
Camouflage is an adaptation that helps an organism blend in with its environment. Shuffling helps animals avoid predators and increase survival. Mimicry is a developed similarity between an organism and an object that protects it from predators. Moths, for example, grow brown like the bark of trees and blend in, reducing their chances of being eaten. This benefits the animal as it is less likely to be attacked by predators.Explain what will happen if there are not enough resources to support the individuals in a species.
I assume that when resources are scarce, there will be deaths and the overall population will decline. Birth rates are declining because there are not even enough resources to raise babies. There will also be battles for resources that allow the fittest to survive.This experiment tested natural selection. Explain another possible mechanism of evolution for the rabbits to evolve. Be specific.
White rabbits survive in the snow and die in forest environments, and brown rabbits do the opposite, as color traits are adaptive traits. It is the result of evolution.How did early photosynthetic organisms such as Cyanobacteria affect earths atmosphere?
Answers
Answer:
it helped move water around the earth
Answer: They replaced oxygen with carbon dioxide in the atmosphere.
Explanation:
If anyone has a Mac, can you please install the app called "Wallpaper - Live Wallpaper." It’s in the App Store for Mac And basically in the picture
you'll click where it says "refer friends" and
then input the referral code "5n4pkOpc"
and click submit. Thank you!
Answers
i have no probs pls give me a like and star
Increase in salary after you have completed the first year of your apprenticeship, if completed in line with your development objectives
Part of the British Airways apprentice network and community, with the opportunity to engage with apprentices from all schemes in the business and learn from former apprentices
Involvement in our ambitious sustainability vision, volunteering an active role to champion specific community groups including LGBTQ+ 'Flying Proud' and ethnic minority colleague network Be ME
Pioneer species are species that colonize previously uncolonized land, usually leading
to ecological succession. They are the first organism to start the chain of events
leading to a livable biosphere or ecosystem. Why is a lichen most likely to be a pioneer
species?
Answers
Answer:
The lichen is a decomposer that digests rocks and forms soil.
What is a biological tropism?
a.the growth of an organism in response to an environmental stimulus
b.the set of behaviors that are not learned
c.the group of hormones that cause plants to grow and develop
d.the ability of an organism to maintain a consistent internal environment
Answers
Answer:
A
Explanation:
Living organisms adapt to their moves and positions in response to the environmental changes for their protection or to their advantage. When an entity reacts to the changes in its surroundings, it is referred to as stimulus while the reaction to the stimulus is referred to as a response. Common stimuli are sound, light, air, heat, smell, taste, water and gravity.
Think of burning your finger of fracturing your bone without any pain sensation. It may certainly sound like a superpower or an ideal situation, however, when it comes to the standpoint of survival, it can be disastrous.
It is a characteristic behaviour of living entities to respond to stimuli with the intervention of the Nervous System. It is an organ system ascribed to send signals from the spinal cord and the brain throughout the body and then back from all the body parts to the brain. Neuron acts as the mediator and is the basic signalling unit of the Nervous system.
Pain is the body’s way of letting us know that something is not right. It can prevent further injuries or push us to seek medical attention. Moreover, all of this is possible because humans can respond and react to stimuli due to control and coordination among the various organs and organ systems.
Control and Coordination in simple multicellular organisms take place through only the Nervous system which coordinates activities of our body. It is the control system for all our actions, thinking, and behaviour.
Which is an inherited trait?
Answers
Answer:
An inherited trait is a trait that you get from your parents. It is a trait that you were born with.
Explanation:
Answer: An inherited trait is one that is genetically determined.
Explanation:
What is scientific experiment?
Answers
Answer:
An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated.
Explanation:
~Kandy~
Hope this Helps!
Brainliest Please!
evidence for evolution includes all of the following exept
Answers
Answer:
atoms cells warmth or coolness then it would require some sort of foot print or a trace of it being there
Explanation:
Give a basic definition of evolution as taught in this unit 2 Lesson 2.16. In 10th grade. Please write in your own words. Will Mark Brainliest.
Answers
Answer:
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.
How are electric force and magnetic force similar?
Answers
Answer:
Both forces act on charges and have their origins in the same phenomenon. Both forces also have comparable strengths.
Explanation:
Which environment is a bare area of land with few trees and plants and a lot of direct sunshine? (2 points)
Group of answer choices
Desert
Mountain
Tundra
Wetland
Answers
Answer:
Tundra
Explanation:
Answer:
A desert
Explanation:
