True/false
island biology is excellent for studying the origin of species, because of their isolation, island species tend to resemble each other more than the parent populations.

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо