Answer:
please post the table so that you can get help
The thymus gland serves as the site where T lymphocytes become immunocompetent T cells. It is the main organ that composes the lymphatic system. It is much related to the immune system than as it is related to the endocrine system.
Explanation:
limited water, limited rainfall, moderate temperatures.
I believe the correct answer to be A hypothesis must be testable for it to be useful in scientific research because a hypothesis is an educated guess on what is going to happen during your experiment/ scientific research.