A) -Define Cellular Immunity. -What allows T cells to identify infected body cells?
-What cells are involved?

B) -Define Humoral Immunity.
-How do B cells contribute to the humoral response?
-What cells are involved?

Rna polymeras should attache to the promoter.

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )

Where are the options?

The hawk receives 0.1% energy from the caterpillar although the caterpillar gets eaten by another bird smaller than the hawk first