The subphylum vertebrata includes all of the following except
a. fish.
c. reptiles.
b. lancelets.
d. birds.

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent