1. What is the difference between a population, a community, and an ecosystem?
2. What is the difference between a niche and a habitat?
3. Why are the roles in different ecosystems the same but the species that fill them often different?
4. Why is a food web a better representation of the feeding relationships of organisms than a food chain?
5. Why does a predator kill its prey but a parasite rarely kills its host?
6. How can carbon cycle very quickly from the atmosphere and then back into the atmosphere?
7. Describe one way that carbon can be stored for a short time in the natural cycle.
8. Describe two ways that carbon can be stored for a very long time in the natural cycle.
9. Describe two ways that humans interfere with the natural carbon cycle.
10. Describe two important functions for carbon dioxide in the atmosphere.
Answers: 3
Biology, 22.06.2019 07:30
The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.
Answers: 2
Biology, 22.06.2019 07:50
Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?
Answers: 1
Biology, 22.06.2019 15:10
When energy is used, atp molecules convert to adp molecules. this process is called
Answers: 1
Biology, 22.06.2019 16:00
Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.
Answers: 1
1. What is the difference between a population, a community, and an ecosystem?
2. What is the diff...
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