Select all that apply. all animals, except for develop as a protostome. sponges mollusks arthropods echinoderms vertebrates chordates

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

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

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service