The answer is A. Excretion I hope this helps
I’m not sure but I think the answer is B or D
Answer:
Letter a) Protists would have less permeable membranes than those in hypotonic or Isotonic environments, wlowing less water to enter the coll. Also, they could possibly develop higher salt concentration within the cell to retain water.
It’s is a product so it is released by the plant
As they are built in costal areas,they use eolic energy to function ,which is a clean form of energy and thus reduces dependency on fuels causing air pollution
