Answer:
a
Explanation:
because if you add them p4 + 3Br2 =2pbr3 yep looks right to me.
The answer for this question is Animalia, mammalia and Fungi
They are sandwiched between two layers of heads. Recall that the heads are hydrophilic therefore they will always be on the outside and the tails are hydrophobi therefore they willl always be away from water, there fore sandwiched. I'm a bio major, hope I helped :)
Answer:
3 5 4 2 1 i hope this helps you