Which of the following is least likely to change the gene pool of a population of chipmunks?

the one that is the least likely to change the gene pool of a chipmunk is: A number of chipmunks die of old age. Dying from an old age is considered a very natural way of mortality. Under normal circumtances, dying from an old age would not disturb overall total population because the reproduction rate usually outnumber the mortal rate

The charge of an ion with 55 protons and 52 electrons is +3. the reason is because protons are positive, and there are three more than the amount of negative electrons.

This is the answer: body 1 + engine 2