Answer:
Russia, usa, china, india
Explanation:
Answer:
Russia, China, USA, India
Explanation:
Reflecting telescopes use how many mirrors?
Answer:
Reflecting telescopes uses 2 hyperbolic mirrors.
similarities between plants and animals
Answer:
Plants and animals are living things. They feed, respire, excrete, grow, move, reproduce and are sensitive to their environment. Animals and plants need food for energy but they feed in different ways.
Where are amphibians who eat livingplants most likely to live in a lake
Answer:
the littoral zone
Explanation:
What are two types of ecological pyramids?
A molecule that is a constituent of the inner bilayer of biological
membranes, having a polar, hydrophilic head and a nonpolar,
hydrophobic tail.
What are some functions of the plasma membrane?
Answer:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
what does crude oil do to us humans when we burn it and create stuff out of it? is it unhealthy?
bonus question:
if the impact on humans are bad. How bad is the effect on a person with health issues for instance: Asthma?
I really need help so I would appreciate it if you tried
Answer:
Crude oil is used to make the petroleum products we use to fuel airplanes, cars, and trucks; to heat homes; and to make products such as medicines and plastics. Although petroleum products make life easier, finding, producing, and moving crude oil may have negative effects on the environment More than 12 million people live within 1/2 mile of these facilities, and many are exposed to air and water pollution on a daily basis, which can lead to an array of health issues. Bonus.....People with asthma are at greater risk from breathing in small particles. The particles can make asthma worse. Both long-term and short-term exposure can cause health problems such as reduced lung function and more asthma attacks
Explanation:
This is what i have hope it helps! :)
An organism that eats another organism is called a
a. vertebrate
c. invertebrate
b. consumer
d. embryo
Please select the best answer from the choices provided
Ο Α
ов
ос
OD
Answer:
An organism that eats another organism is called a consumer.
Explanation:
In food webs, consumers are characterized by not being able to produce their own nutrients, having to acquire them from the consumption of other living beings.
Consumers are found from the second level of the food web and can be primary consumers, or herbivores, and secondary, tertiary or even quaternary consumers, who are carnivores.
The other options are not correct, due to:
a. Vertebrate : which has an internal skeleton, of a bony or cartilaginous nature.
c. Invertebrate: lack of internal skeleton and spine
d. Embryo: is the product of fertilization, whose development occurs in the uterine cavity or inside an egg.
Question 4
1 pts
The Earth is made up of 75% water. Sources such as oceans, lakes, and
rivers have an important role in keeping Earth's surface insulated and
warm. What property of water provides this protection?
O Ability as a solvent
O Cohesion
Hydrogen bonds
O Specific heat
Answer:
The correct answer is - specific heat.
Explanation:
Water has an important property named specific heat, which is an amount of heat required to increase the temperature of a given amount of a substance. So, to increase the temperature of 1 g water to one degree, the amount of heat is required is the specific heat of the water.
Specific heat helps in regulating the change in temperature of the earth due to its requirement of a proper amount of heat to increase the temperature of water to extent of boiling similar happen in colling as it is required to release a proper amount of heat.
Thus, the correct answer is - specific heat.
NEED HELP DUE TODAY PLZ HELP ME I AM STUCK PLZ PLZ PLZ HELP ME!!!!
Which of the following structures are found in eukaryotes, but not prokaryotes?
Choose 1 answer:
(Choice A)
A
Golgi body
(Choice B)
B
Cytosol
(Choice C)
C
Cell membrane
(Choice D)
D
Cilia
Answer:
A. Golgi body
Explanation:
Answer:
in my point of view it should be Golgi body
HELP WORTHA FREE BRAINLY IF RIGHT
Answer: The answers seem correct.
1. Active transport - the process in which energy is used to move the particles of a substance against a concentration gradient from a region where they are in lower concentration to a region whey are in higher concentration.
2. The answer chosen for #2 makes sense because energy is usually needed when you putting effort into doing an activity that includes some type of force. That means ions are using energy to be moved against the concentration gradient.
3. Volume makes sense for the last question since the cells are using a space (volume) to move material in and out by diffusion. The other options besides volume are unreasonable.
can someone plz help me with this question u get 20 if u give me a good answer
Answer:
The Main Differences are in a aquatic Habitat the animals / organisms live the water.
In a Grassland Habitat the animals / organisms live on / in land.
A City Habitat is often covered with concrete, asphalt, and buildings, which are not man made material.
Examples:
1. Aquatic Habitat organisms include fish, whales and plankton.
2.Grassland Habitat organisms include bears, lions and wolves.
3.City Habitat organisms include plants, pigeons and people.
What is an asymptomatic carrier?
Asymptomatic carrier
An asymptomatic carrier is a person or other organism that has become infected with a pathogen, but that displays no signs or symptoms. Although unaffected by the pathogen, carriers can transmit it to others or develop symptoms in later stages of the disease.
Answer:
An Asymtomatic carrier is someone who is carrying a disease but doesn't feel the side effects
Explanation:
Example somebody may have (the 2020 disease)but doesn't feel the dry cough or any of the other symptoms
when scientists categorize a new organism the physical structures and how they are used have nothing to do with its categorisation true or false
Answer:
False
Explanation:
true that it may sound wired it is actually false
What is green building?
Answer:
It is the practice of maximizing the efficiency with which buildings and their sites use resources (energy, water, and materials).It is the practice of minimizing building impacts on human health and the environment.Green building is also known as sustainable or high-performance building.
Explanation:
I just took the test and got it right
Hopefully this helps you
pls mark brainlest
Which of the following pH levels will most likely NOT affect enzyme activity
7
3
12(high ph)
2 (low ph)
Answer:
7
Explanation:
It is a neautral pH (pure water has a neautral pH).. Every enzyme works at an optimum pH and different enzymes work best at different pH.
The pH levels that will most likely NOT affect enzyme activity is 7
Enzymes are those soluble proteins found in the body which help in food digestion.
Enzymes are sensitive to the acidity or alkalinity of their environment.
Some enzymes require an acidic medium which is from 0 to 6 in the pH scale while some require an alkaline medium which is from 8 to 14 in pH scale.
Also some enzymes work best in neutral medium which is at pH 7.
However, enzymes are highly affected in extreme pH such as 1, 2, 3 ( low pH indicating high acidity) and 12, 13 14( high pH indicating high alkalinity).
This is because bonds holding the complementary active site of an enzyme break at extreme pH, preventing substrates from binding to it.
Learn more here:
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Scientific method worksheet
Answer:
1-Identify the problem
2-Research the problem
3-Make a hypothesis
4-Test the hypothesis
5-Observe and record
6-Arrive at a conclusion
Which is a limiting nutrient for plant growth?
water
nitrogen
carbon
oxygen
Answer:
Nitrogen
Explanation:
Nitrogen and phosphorus are among the elements considered most limiting to plant growth.
Hope it helps!
The limiting nutrient for plant growth is:
B. Nitrogen
Others are needed for the growth of plants.
Nutrients for plant growth:Supplement lacks can present genuine dangers to establishing efficiency, supplements can become poisonous in abundance, which is likewise dangerous. Whenever a few micronutrients gather to extremely undeniable levels in plants, they add to the age of responsive oxygen species (ROS), which can cause broad cell harm.
The nutrient that is required in a minimum amount for plant growth is Nitrogen.
Find more information about Plant growth here:
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what is wolf biology
During mitosis the chromosomal number is...
Answer:
46
Explanation:
Easy...it's 46 chromosomes
Describe what is meant by cell diversity and provide examples of cell diversity in human cells.
Answer:
Cell diversity is having many different cells like skin cells, blood cells, etc...
Explanation:
What are the answers
Independent and dependent variables definition.
Help scienceHelp scienceHelp scienceHelp scienceHelp science
Answer:
He is yellow.
Explanation:
A qualitative observation is based on objective fact and does not contain numerical values.
29. If a flask breaks during a lab what safety procedures should be followed?
Which movement of particles would be most affected by a disorder that causes damage to cartier proteins?
How can resource conservation benefit the environment?
A. Resource conservation can help preserve natural habitats.
B. Resource conservation can reduce water pollution.
C. Resource conservation can reduce air pollution.
D. All of the above
Answer:
D is the right answer
Explanation:
By conserving resources, we can protect the air, water, and land for future generations. It doesn't take much effort to use less water, electricity, and other resources at home and work. With small changes, you can have a significant impact on creating a more environmentally friendly world.
Resource conservation can benefit the environment in the following ways:
Resource conservation can help preserve natural habitatsResource conservation can reduce water pollution Resource conservation can reduce air pollutionWhat is resource conservation?Resources are substances used to achieve a goal or objective. They can either be natural or artificial.
However, during the process of using these resources, a lot of damage can be done on the environment, hence, compromising sustainability.
The conservation of resources i.e. wise use helps reduce the risk of pollution or negative effect on the environment.
Therefore, resource conservation can benefit the environment in the following ways:
Resource conservation can help preserve natural habitatsResource conservation can reduce water pollution Resource conservation can reduce air pollutionLearn more about resource conservation at: https://brainly.com/question/15211198
#SPJ5
Organisms that gain nutrients and energy by eating another organism are called
carnivores hope this help
Answer:
Parasites
Explanation:
Example is a tick feeding on a dog
Scientists can find new discoveries that change their current understanding of scientific knowledge. True or False?
Answer: True
Explanation:
I took the test :)
Name the type of fatty acids found in lipids that form solid fats and oils at room temperature
Answer:
Unsaturated fatty acids form solid fats and oils at room temperature
If many new plants and trees are introduced into the ecosystem, how will this affect the numbers of the other organisms within the ecosystem?
Answer:
IT doesn't affect any organisms because the are habita's
The community of the animals and the plants along the abiotic factors is called an ecosystem. New plants can benefit the species and the invasive can harm the species.
What are the effects of the plant introduction in an ecosystem?The introduction of new plant species in an ecosystem affects the ecosystem and the species habiting the area as it can become part of their chain if gets adapted to the area.
The introduction of the non-native or invasive species will harm the organism of the ecosystem as they can be harmful or toxic for the organism living there and hence, reducing their population.
Therefore, the introduction can increase or decrease the population of the organism.
Learn more about the ecosystem here:
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