Name the phytohormone which initints stem elongation and germination of seed

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

they deliver oxygen to the blood

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.