Biology, 09.10.2019 03:30 destinyleisantos
Which of the following best explains why ecosystems need a continual influx of new energy?
a.
photosynthesis feeds herbivores, carnivores, and decomposers.
b.
as energy is recycled, a small amount is lost as heat.
c.
energy flows through an ecosystem and cannot be recycled.
d.
cellular respiration does not feed back into other processes.
Answers: 3
Biology, 22.06.2019 03:20
Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics
Answers: 3
Biology, 22.06.2019 16:00
Darwin’s hypothesis about how life changes over time is now called?
Answers: 2
Biology, 22.06.2019 23:00
When a doctor suspects that a patient may have diabetes, she will often have the patient take a glucose challenge test. after the patient drinks a large amount of sugary solution, his blood is drawn and the circulating levels of glucose in the blood are determined. which of the following curves do you expect from a patient with diabetes? a. curve ab. curve bc. curve cd. normal curvee. none of the above
Answers: 3
Which of the following best explains why ecosystems need a continual influx of new energy?
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