SODO What terms applies to a period in
evolutionary history when a species shows
little or no change?

Punctuated equilibrium

Explanation:

The idea of "punctuated equilibrium" suggests that species will show little to no evolutionary change throughout their history. When evolution does occur, according to this idea, it happens sporadically and relatively quickly compared to the species' full duration on Earth.

the core of the sun is so hot and there is so much pressure, nuclear fusion takes place, hydrogen is changed to helium. nuclear fusion creates heat and photons. when the heat reaches the earth it warms the molecules of the atmosphere, and they warm other molecules and so on.

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."