How do some cells become brain cells and others become skin cells, when the DNA in all the cells is exactly the same?

Which of the following statements about natural selection is true? which of the following statements about natural selection is true? natural selection favors individuals that reproduce more than others.

All cells (prokaryotic and eukaryotic) have few common features. which cell feature is found in both prokaryotic and eukaryotic cell? A chloraplast B ribosome C nucleus D sodium

How do both plants and animals fight pathogens

Suppose you made the observation that bees seem to prefer a yellow flower that produces abundant amounts of pollen and nectar over a purple flower that produces less pollen and nectar.

Which temperature did the glow stick glow the least? options: 1 Room temperature 2 Hot temperature 3 Cold temperature

If the original cell is diploid then how many sets of chromosomes does it have?

Do you think modern humans are still being subjected to the process of Natural Selection? Why or Why not?

How could you find out whether an earthworm eats soil or not?

What is a muscle that provides the major force for producing a specific movement called?

Which are highly specialized membrane proteins that modify the cell's response to its environment? a. transport proteins b. enzymes c. receptors d. peroxisomes