The answer is B on edge 2020, I think the correct answer is B
A population is a group of individuals of the same species that has the potential to interbreed.
- A population is described as a collection of people who belong to the same species and cohabit a particular area.
- A population is a subgroup of individuals belonging to a single species that coexists sexually and occupies a specific geographic area.
- For certain species, it is simple to determine the geographic limits of a population; for other species, it might be more challenging.
- For instance, the geographic range of plants or animals living on islands is determined by the island's border.
- On the other hand, other species are spread over very large areas, making it more challenging to define the borders of small populations.
learn more about population here: brainly.com/question/1437549
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When myosin head bind to the actin, it will form a cross bridge and causes a power stroke to occur. It will hydrolyse the ATP to ADP + Pi in the ATPase of the myosin head and the myosin head will detached from actin and tilt back to its original position. Hence the sarcomere will shorten
