One of the functions of cholesterol in animal cell membranes is to a. phosphorylate adp. b. facilitate transport of ions. c. maintain membrane fluidity. d. store energy. e. speed up diffusion

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth

Which of the following is not associated with invasive species?