They are related because genetics change during evolution.
Answer:
Darwin's finches are a classic example of an adaptive radiation. Their common ancestor arrived on the Galapagos about two million years ago. During the time that has passed the Darwin's finches have evolved into 15 recognized species differing in body size, beak shape, song and feeding behavior.
A continents size may move in the way of a current. But most of those are what the average person calls waves on a beach.
Answer:
A community refers to all the populations in an area; an ecosystem includes both biotic and abiotic components.
Explanation:
because i said so, also i just did the usatestprep
Answer:
Diffusion.
Explanation:
Oxygen in the lungs diffuses from the alveoli into your bloodstream through capillaries and carbon dioxide diffuses from the bloodstream into the lungs also through these capillaries. The carbon dioxide is then breathed out.
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