Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.
Answer:
when the cells can't pump out the calcium out, it concentrates in the muscles forcing muscles to constrict and lastly waste away when the muscle proteins decompose
D is the answer because mucus also passes out during sneezes. pls mark brainliest
Since a change in an objects position occurs as it moves, your answer would be #3, motion :)
Student 2 because a proton is what identifies a atom and student to is the only one who has that under the list. Plus the valence electron is right as well