In your own words, explain the role of the digestive, endocrine, and excretory systems in maintaining homeostasis.

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

Which action is the cerebrum responsible for? a. breathing b. coordination c. problem solving d. balance and one more question which characteristic true of both boys and girls during puberty? a. a curvier shape b. a deeper voice c. weight loss d. body hair

Drag the tiles to the correct boxes to complete the pairs. match the academic requirements with the careers.