Answer:
The maximum population size that an ecosystem can support is called carrying capacity. Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem
Answer:
limiting factors determine carring capacity. the availability of abiotic factors such as water oxygen and space and biotic factors such as food dictates how many organisms can live in a ecosystem
What is the uses of lipids
Answer:
The body uses lipids as an energy store, as insulation and to make cell membranes.
Explanation:
Lipids include fats (solid at room temperature) and oils (liquid at room temperature). Lipids are an important part of a healthy diet.
12. Which example below best illustrates active transport?
a. Water molecules move into red blood cells placed in pure water causing them to swell and to burst.
b. Glucose molecules move into animal cells through membrane proteins from a region of higher concentration to
a region of lower concentration.
c. Sodium ions
are pumped from a region of lower concenitation to a region of higher concentration in the nerve
cells of humans.
d. Food coloring molecules spread out in a cup of water when a drop of dye is added to the solution.
Answer:
c. Sodium ions are pumped from a region of lower concentration to a region of higher concentration in the nerve cells of humans.
Explanation:
Which statement correctly describes a step in the carbon cycle?.
Answer:
Explanation: step 1 Carbon enters the atmosphere as carbon dioxide from respiration (breathing) and combustion (burning). The Carbon Cycle Step 2 Carbon dioxide is absorbed.
Which two strategies can a rattlesnake use to conserve energy and regulate its body temperature
Answer:
Many snakes prefer to move around during the day, when they can alternately bask in the sun's heat and slither into shadows to regulate their body temperatures. As cold-blooded animals, or ectotherms, snakes rely on the environment to keep their bodies at optimum operating temperatures.
Explanation:
The two strategies that a rattlesnake use to conserve energy and regulate body temperature are- 1.) Snake can move into the shade 2.) It can sweat to evaporate the water off the skin to lower the temperature. Options A and D are correct.
Behavioral thermoregulation- Rattlesnakes are ectothermic. This means that their body temperature is mainly regulated by the environment they live in. Rattlesnakes exhibit thermoregulatory behaviors to conserve energy and regulate body temperature.
Rattlesnakes enter torpor when resources are limited or the environment is unfavorable. During torpor, the rattlesnake’s metabolic rate slows down, allowing it to conserve energy. This process slows down the snake’s physiological processes and lowers its body temperature.
This process can occur during hibernation in cold climates or when the environment is unfavorable, such as during drought or when there is a lack of food. This allows the rattlesnakes to adapt to challenging conditions with minimal energy expenditure.
Therefore, the correct options are options A and D.
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Your question is incomplete but most probably your full question was-
Which two strategies can a rattlesnake use to conserve energy and regulate its body temperature?
A) The snake can move into the shade in order to lose the thermal energy of the environment and lower its body temperature.
B) The snake can shiver in order to increase its metabolism and raise its body temperature.
C) The snake can move into the sun or sit on a warm rock in order to gain thermal energy and raise its body temperature.
D) The snake can sweat in order to produce water that will evaporate off its skin and lower its body temperature.
Which term names the grid used to predict the result of genetic crosses? Question 6 options: Allele tracker Gene table Offspring predictor Punnett square.
The correct answer is Punnett square as this is the grid used to predict the result of genetic crosses.
Genetic crosses of single gene combos (monohybrid inheritance) may be proven and tested by the use of Punnett squares. this indicates the viable offspring combos will be produced, and the possibility of those combos may be calculated.
What is the use of Punnett square in genetics?The Punnett square is a square diagram this is used to are expecting the genotypes of a specific pass or breeding experiment. It is called after Reginald C. Punnett, who devised the method in 1905. The diagram is utilized by biologists to decide the possibility of an offspring having a specific genotype.
Therefore it is explained above the grid used to predict the result of genetic crosses are Punnett square.
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13. What are the products of cellular respiration that are needed for photosynthesis?
sugar and oxygen
carbon dioxide and water
water and sugar
energy and oxygen
Answer:
Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
In cardiac muscle, the fast depolarization phase of the action potential is the result of.
Answer:
In cardiac muscle, the fast depolarization phase of the action potential is the result of: Increases membrane permeability to sodium ions. calcium channels remaining open. the refractory period lasts until the muscle relaxes
Explanation:
How can sickle cell disease
sufferers inherit sickle cell?
Answer:
hi!
Explanation:
If 2 parents are carrying sickle cell with them, if there child receives 1 different copy from each of the parents, they have sickle cell. but those parent's who are carrying the sickle cell do not get it, they can only pass it down. So if a child gets a Sickle cell gene (S), and a sickle cell gene (A) they get sickle cell.
I hope this helped! If it didnt, ill fix my answer! just let me know!
how to do well in sience
Answer:
At least, you can read Dr. Stone to get some inspiration ᕦ(ò_óˇ)ᕤ
Explanation:
Maybe just read and watch some science-heavy fictions. Honestly, I learn science best from watching explanations on how some character's superpowers or sci-fi weapons work.
True or false? Both your eyeballs and stomach cells have the exact same DNA.
Which two data types can be used to store the sentence "Click to open. "?
character
string
float
Boolean
array
Answer:
String and array
Explanation:
A string can store any type of text as long as it is encased in quotation marks (" ").
Since "Click to open." is a string, it can be stored in array because arrays are able to store strings.
Genetic information is stored in which type of macromolecule?
a. nucleic acid
b. carbohydrate
C. lipid
d. protein
What are some examples of commensalism in an ecosystem?.
How many megaspores and how many sperm cells are involved in a double fertilization event?.
Explanation:
In the megasporan- gium of each ovule, the megasporocyte divides by meiosis, producing four megaspores. One survives and forms a female gametophyte. Fertilization: In nucleus of developing endosperm-- Double fertilization occurs. One sperm fertilizes the egg, forming a zygote.
Which organism would the researchers most likely predict to be the most distantly related to eukaryotes?.
Answer:
Organism I (circular chromosomes)
Explanation:
I can eliminate organisms II, III, and IV because these organisms have linear chromosomes therefore making it the most closely related to eukaryotes because they consist of linear chromosomes. My only other choice would be organism I, and since it has circular chromosomes we can conclude that this is the most distantly related to eukaryotes.
The organism I is most likely predicted to be the most distantly related to eukaryotes by the researchers.
What do you mean by Eukaryotes?Eukaryotes may be defined as any cell or organism that possesses a clearly defined nucleus and other cell organelles.
Except for organism I, all other organisms possess a linear set of genetic material, while organism I possess a circular set of chromosomes which is closely related to prokaryotes.
Therefore, the organism I is most likely predicted to be the most distantly related to eukaryotes by the researchers.
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growth of a plant in response to light is called____.
Answer:
it might be photosynthesis?
If the US modifies techniques for timber management, it is expected that US forests will _______. A. Not be able to meet long term timber needs b. Be able to meet long term timber needs c. Result in deforestation d. Provide increasingly cheaper timber.
If the US modifies techniques for timber management, it is expected that US forests will be able to meet long term timber needs.
Sustainable forest management practices, such as selective logging, reforestation, and conservation measures, can help ensure the long-term productivity and health of forests while also providing for the needs of society.
Adopting these techniques can help reduce the impact of logging on forest ecosystems, prevent deforestation and forest degradation, and promote biodiversity and ecosystem services. Additionally, sustainable timber management can provide economic benefits to communities while protecting the long-term value and productivity of forest resources.
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True or False: Aerobic respiration produces much more ATP than fermentation, but the process is slower than in fermentation.
Answer:
True!
Explanation:
Fermentation takes place at an anaerobic state so Compared to respiration the fermentation produces less efficient energy. The breakdown of single glucose during fermentation produces two ATP.
ATP
Adenosine triphosphate
explain various ways in which typical cell is adapted to its function
Answer:
Many cells are specialised. They have structures that are adapted for their function. For example, muscle cells bring parts of the body closer together. They contain protein fibres that can contract when energy is available, making the cells shorter.Apr 9, 2019
Explanation:
After reading the article, are you convinced of an answer to the main question of the article: “Could our distance from nature and our chronic immunological discontent be related
Yes, our distance from nature and our chronic immunological discontent could be related. Nature may be the cause of allergic problems.
What is an allergy?Allergy is a common immune response produced by certain substances that alter the stability of the immune system.
Allergy may be caused by different materials present in nature that alter our immune system.
For example, pollen grains may cause allergic responses such as inflammation and thus produce chronic immunological problems.
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Eukaryotic promoters contain the sequence TATAAT at the ______ position from the transcription start.
Article 2 Questions:
1. What are the problems that the United Nations has to deal with about global warming and human
impact on the environment?
2. What is the New International Initiative? What countries are working in the Initiative? What issues are they dealing with?
3. What is the opinion of this article about the United States options toward working to lower carbon
emissions? What proof does the author have? What opinion does he have of the United Nations
Emission Efforts? (Answer in i paragraph, 5 sentence minimum)
1. The United Nations Secretariat has adopted a new 10-year Climate Action Plan aimed at transforming its operations to achieve a 45 per cent reduction in greenhouse gas emissions and sourcing 80 per cent of electricity from renewable energy by 2030.
A population of trout in a lake has significantly declined over the past year. The main source of food for the fish in this lake are aquatic insects. Due to poor climate conditions, there are significantly fewer insects and thus, not enough food to sustain the population of trout in the lake. Trout is a food supply for larger fish in the lake and without enough trout, other fish are negatively impacted in the lake. What is the problem?
a. Trout population has increased
b. Insect population has increased
c. Insect population has decreased
d. Larger fish population has increased
The decline in the overall population of trout and larger fish is because the Insect population has decreased.
What is a population?A population is a group of organisms of the same species living in the same habitat.
Population of organisms is affected by;
availability of waterspace food and nutrients predators climate changeSince the population of trout is directly affected by the number of insect species, the decline in the overall population is because the Insect population has decreased.
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DNA sequencing using the Sanger method requires ________.
A) template, primer, DNA polymerase, dNTPs, ddNTPs.
B) template, primer, DNA polymerase, rRNA, dNTPs, ddNTPs.
C) template, primer, DNA polymerase, mRNA, dNTPs.
D) template, primer, DNA polymerase, mRNA, dNTPs, ddNTPs.
E) none of the above.
Answer:
Sanger sequencing requires a DNA template, a sequencing primer, a thermostable DNA polymerase, nucleotides (dNTPs), dideoxynucleotides (ddNTPs), and buffer. Thermal cycling in the sequencing reactions amplifies extension products that are terminated by one of the four ddNTPs.
Explanation:
Which type of epithelial tissue would allow oxygen to quickly pass through it.
Answer:
Simple Squamous is a type of epithelial tissue that would allow oxygen to quickly pass through it.
Initiation elongation and termination are the three main steps in:.
Answer:
Transcription
What keeps a satellite in orbit around Earth? A. Earth’s gravity B. Earth’s atmosphere C. Earth’s solar system D. Earth’s magnetic field\
Answer:A
Explanation:earths gravity keeps it in orbit around the earth
The meiotic process of cell division that occurs in the male is called.
[tex] \huge\sf{ANSWER}[/tex]
[tex] \red \implies[/tex] The meiotic process of cell division that occurs in the male is called Spermatogenesis.
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Please Help!!!!! I'll give Brainiest if u can help me!!! ASAP
Answer:
i would say the last one
Explanation:
you can see there is no green dots so the population reproduces with smaller gene pool
When we make inferences about one population proportion, what assumptions do we need to make?.
Answer:
It is necessary to make the following assumptions when making inferences about a group of people based on a sample of subjects drawn from that group:
Data is quantitative in nature.A sample size of 30 or more is required.The data set must consist of a simple random sample.A Normal Distribution must be present in the data.The data must come from a sample that isn't all the same size so that it can be generalized well.
The sample size must be at least 30 or more, according to the central limit theorem.
Mean and standard deviation are two examples of quantitative data from which statistical conclusions can be drawn.
To avoid bias, the sample size should be increased rather than the distribution skewed.
Explanation:
I hope this helps you
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