Work with a small group or alone to complete this exercise. part a use the primate material for part a depicted in the lab appendix on p. 273 of your lab manual to complete part a. is primate a nocturnal or diurnal?

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

some scientists like gregory adcock agree with thorne's theory of regional continuity.

others, like chris stringer and ian tattersall, believe thorne's results may be contaminated or misinterpreted.