Amountain separates a population of mice into two distinct eastern and western populations. the eastern area is inhabited by owls, which hunt at night. no owls live in the western area. overtime, the eastern population of mice will most likely

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Adistinctive characteristic of mammals that is not observed in other vertebrates is