The organisms living in an intertidal zone must have adaptations to deal with: (a) crushing waves (b) dehydration (C) exposure to air (d) all of these.

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

How did planetesmals form planets? a. they broke apart into smaller chunks. b. they collided and stuck together. c. they cooled and pulled ice together. d. they began to rotate.

Enzymes affect the reactions in living cells by changing the