What is a compression? region of low pressure in a medium caused by a passing wave
region of high altitude in a medium caused by a passing wave
KD region of high pressure in a medium caused by a passing wave

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.

How many copies of genes do gametes have?

What are levels of ecology and how can we remember them