Question

which statement is true about viruses? A. they contribute to all human cancers B.they help cure many human diseases C.they invade only diseased cells D.they cause many human diseases

Answer 1

i think its D

Answer 2

this is NOT physics..

Answer 3

For your kind info. there is a group called BIOLOGY.

Answer 4

excuse me then no one is in biology

Answer 5

ujjwal is correct. However, since a, b, and c are not true that leaves d.

Answer 6

ah, there are many in maths. post it there then..

Answer 7

Now now, he did get an answer.

Answer 8

http://openstudy.com/study#/updates/4f8dcb2de4b000310faaad69