Answer;
They are both explanations of the rate of evolutionary change.
Explanation;
Gradualism and punctuated equilibrium are two ways in which the evolution of a species can occur.
-Gradualism is selection and variation that happens more gradually. Over a short period of time it is hard to notice. Small variations that fit an organism slightly better to its environment are selected for: a few more individuals with more of the helpful trait survive, and a few more with less of the helpful trait die.
-In punctuated equilibrium, change comes in spurts. There is a period of very little change, and then one or a few huge changes occur, often through mutations in the genes of a few individuals. Mutations are random changes in the DNA that are not inherited from the previous generation, but are passed on to generations that follow.
Messages from the brain to the nuscles and glamds in the body begin their journey in the hypothalamus.
Because there is no water there so they are losing the water they need and are becoming dehydrated therefore they die and their bodies get buried in the sand if they just lay there and if they are not carried to shade and if they don’t have water
Answer: D
Explanation: I had the same question
Answer:
during cytokines the cytoplasm( the liquid center of the cell that holds the organelles in to place) split into two equal half's, and the cell becomes two daughter cells.
