Ben was studying the irish potato famine and wanted to identify a critical factor for it. which factor can ben consider as critical for the irish potato famine? too much rainfall too little rainfall lack of fertilization lack of genetic diversity in the potato plants

the answer is: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall.

it is a

explanation:

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.