Answer:
Energy is said to flow in a "one-way stream" through an ecosystem. In your own words, describe what that means. Energy is not recycled. Energy enters an ecosystem and flows through a food chain, but it is not reused, it is lost as heat.
Hope the answer helps:)
Answer:
b.) Frequencies of two alleles in a gene pool before and after many random matings
Explanation:
b.) Frequencies of two alleles in a gene pool before and after many random matings
Answer:
it keeps them alive and unseen by their enemies. keeps them from getting eaten
Answer:
most likely Asthma
reasons:
decreased oxygen intake by breath (possible obstruction) and increase intake by cells due to high demand
