What type of tissue has cells that are tightly packed, sits on a basement membrane, is avascular, and is easily regenerated?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim