How are antibodies and T-cells related?

•T-cells produce antibodies

•Antibodies produce T-cells.

•Antibodies and T-cells are both immune cells.

•Antibodies and T-cells are both generated by the lymphatic system.

What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation