Answer:
A- They will no longer grow thick coats of fur in the winter.
chemical formula??! do you mean O2
Answer:
rain is very important for life in certain areas, this is why you see little life in deserts and even they need rain occasionally. more rain will lead to more life, first, it will be the plants that move in, then once they grow, vegetation eaters will move in, then after that meat-eaters will move in to eat those creatures and the ecosystem will flourish.
Diffusion is across a semi-permeable membrane. The larger the membrane, the longer the diffusion takes
