Which of the following describes the best method for keeping the endocrine system healthy?

The answer would be true.

Ibelieve the answer is a. ovals

This gel or liquid can be placed under the tongue of an unconscious person. this is important because you should never pour anything down the throat of an unconscious person-- s/he could choke.

You can do planks so harden ur breast. in case there not strong enough to hold their own weight.