Consider what you already know about scientific design. To set up an experiment testing whether students’ grades are affected by their level of exercise, which factors do you think you would need to keep in mind? Check all that apply.

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.

Go into your kitchen and get some water or coolaid and warm up at hot dog