Which of the following is not a unique characteristic of a bird?
a. most lay their eggs in the water.
b. most can fly.
c. they have feathers.
d. they walk on two legs.

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.