Answer:
A
Explanation:
The light from the sun is blocked by the moon, causing the earth to appear dark during the day.
Skeletal tissue which makes up the skeletal system.
Thermoregulation
Thermoregulation is the maintaince of a stable internal temperature. it is one of the tools of homostasis
Answer:
Let me know if this is right Answer: Nucleus
Explanation:
This organelle known as the Nucleus has two major functions: it stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division). Only the cells of advanced organisms, known as eukaryotes, have a nucleus.
