What is the name of this phase and what occurs during this phase?

a. anaphase 1
b. metaphase 1
c. metaphase ||
d. anaphase ||

The answer is the ulna nerve

Your answer would be, the process of thermal expansion, and contraction, is one form of mechanical weathering. which is where the substance as been heated, and it expands; as the substance cools, it contracts.hope that

The answer should be choice a. because i learned that in my high school science class.