3. In their early embryonic stages, a human embryo has a tail, and a whale embryo has limb buds for
hind legs. But when they are born, the human
does not have a tail, and the whale does not have
hind legs. Which process is responsible for these
changes?
O a. apoptosis
Ob. cytokinesis
O c. mitosis

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.