The major difference between these two types of protein is that structural proteins are used as structures while functional proteins perform specific active functions in the cells.
Answer:
eustatic sea level are large scale events: tectonic activity shrinking or growing the area of world oceans, a rise in temperatures causing thermal expansion of water, or large ice sheets melting and adding water to the oceans are the three most common.
Explanation:
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What animals? Can you list them???