If you gave a little more information i could help you... which statements? is this a multiple choice?
<span>There is a herbicide poison spill and all the grass is killed. It will make all of the consumers who depends on the gras will get decreased. If they saw some consumers dies by eating the grasses affected by herbicide posion, they will move far away from it</span>
Sickle cell anemia is recessive, meaning people with the disease inherit it from both parents.