What is the primary goal of human communities? O A. To safeguard human culture and language
O B. To satisfy human needs by working together
O c. To make and follow rules through political organization
O D. To understand group behavior through observation

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f о