Which of the following factors does NOT affect weathering? a- climate, b-cracks in rocks,
c- kind of rocks,
d-size of rock

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system

If animal agriculture was eliminated, how much grain would become available for human consumption?

Most enzyme names end in the