What structure is found in the cytoplasm?
Select one:
a. Chloroplasts
b. Endoplasmic reticulum
c. Mitochondria
d. All of the choices

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing