What is strategic mineral?
a. one that is exported from the united states.
b. a nonmetallic resource.
c. one that must be imported to the united states.
d. one that is easily removed from the ground.

How does natural selection change thephenotypes within a population over time?

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean