C. The shape of a protein allows it to perform several different jobs.
Answer:
In igneous rocks, the texture is determined by their cooling rate.
Explanation:
the answer is A. atherosclerosis because veins mess with nerve system and arterio does something with arteries
Answer: D. at most 10
Explanation:
Using the energy pyramid, the ratio of grassland to primary consumer to secondary consumer is: 100:10:1 respectively.
Thus if the grassland supports 100 cattle (primary consumer), the numbers of humans (secondary consumer) the cattle can feed will be;
100/10 = 10.
Answer:
They work together as open systems to cycle matter through ecosystems. They work independently as closed systems to cycle matter through ecosystems. They work together as open systems to move matter to living and nonliving parts of Earth
