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Imagine a population of mice that is either long-tailed or short-tailed. If a forest fire happened to
kill most of the mice with short-tails, the population of long-tailed mice would increase. This
evolution would be contributed to

selective breeding
genetic engineering
human impact
environmental factors

environmental factors

Explanation:

this is because forest fires are usually because of the rise in temerature

selective breeding

Explanation:

because only long tailed mice population dominating in forest, as short tailed mice are cullied in forest.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

the answer

b.) bowling ball