(blank) add(s) genetic variation, which is essential for evolution. Natural selection Mutations Hardy-Weinberg conditions Genetic drift Migration

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

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