Question

which organisms are most important for a healthy lawn?


a-birds, b-moss, c-bacteria, d-leaf hoppers, e-bees

C=Bacteria

Answer 1

Which of the following statements describes the most serious , long term , environmental damage produced by oil spills in the ocean?

1 oil spreads out in sea water and cannot be recovered easily
2- many large ocean fish are readily poisoned by oil
3- whales and other ocean mammals are very sensitive to oil pollution since they are air breathers
4- oil can destroy microscopic organism which all ocean life ultimately depends
5 when oil washes the up on beaches it s very difficult to remove)

(i got 4)

Answer 2

bacteria