Cells in the body that can divide repeatedly and become other types of cells are called *
O stem cells
O embryo cells
connective cells
O reproductive cells

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?