I think but I do not know it refered to as being repetitive
Answer:
Helix formation would be favored at high pH.
Explanation:
Protects the plant from losing water. The sharp needles of the tree mean that is has less surface area for the sun to make contact. They may also have differently shaped stomata, in order to prevent water loss
Answer:
That hemoglobin is the substance that transports oxygen..
When they compare they can see the difference and similarities to get to the end result
