Question

question
t cells are made in the _ and are activated in the _.
answer
red bone marrow; thyroid gland
red bone marrow; thymus gland
thymus gland; red bone marrow
thyroid gland; red bone marrow
i dont know yet

Explanation:

T cells are a type of white blood cell. They are initially produced in the red bone marrow. After production, they travel to the thymus gland where they mature and become activated. The thyroid gland is involved in regulating metabolism and has no role in T - cell production or activation.

Answer:

red bone marrow; thymus gland