PLEASE ANSWER ASAP FOR BRAINLEST a lymphocyte that attacks the infected cells in the body
A. immune system
B. Thymus
C. Bone marrow
D. B cells
E. Secondary lymphatic tissues
F. T cells

How many major plates cover the earth

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above