HELP! You have made it half way through the course. How do you feel you are doing in this class so far? Are there any topics that give you issues or you do not fully understand? Answer in at least one full sentence.

What do animals wth echolocation have in common other than echolocation

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Which organelle breaks down sugar molecules that supply energy to the cell ?