Which organ is responsible for helping to keep the water concentration equal on each side of the cell membrane? (please help I've been stuck on this for 2 days)

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher