Answer:
The independient variable in this study is the memory-enhancing drug that Dr. Bonne DeMuth is testing on the students.
Explanation:
In research studies, there are independent variables which are those that are being studied and analyzed. When these variables are intervened, these will be the ones that will directly affect the results.
So , in this case Dr Bonne DeMuth is trying to find out if a memory-enhancing drug would help decrease the time it takes students to learn how to trace a maze.The independent variable in this case would be the drug analyzed by Dr Bonne DeMuth and the intervention that is being carried out on this variable is to know if it can achieve the desired effect(decrease the time it takes students to learn how to trace a maze).
You have a chance of getting E. coli, a potentially deadly disease
Epithelial tissue covers the body surface and forms the lining for most internal cavities. The major function of epithelial tissue includes protection, secretion, absorption, and filtration. The skin is an organ made up of epithelial tissue which protects the body from dirt, dust, bacteria and other microbes that may be harmful. Cells of the epithelial tissue have different shapes as shown on the student's worksheet. Cells can be thin, flat to cubic to elongated. Cited from: https://www.msnucleus.org/membership/html/k-6/lc/humanbio/4/lchb4_3a.html
Answer: Stay hydrated with cool fluids
Explanation:
An appropriate way to avoid heat related illness when exercising is for the individual to stay hydrated with cool fluids.
During hot weather, it's advisable to drink lots of water so that the body temperature will be maintained and heat related illnesses will be avoided.
Exercise in the middle of the day, continuing to "play through" cramps and exercise at a high intensity aren't appropriate ways to avoid heat related illness.
Answer:
Aid in Digesting Food.
Explanation:
The skeletal system is all of your bones. It gives a structure to the body, and it protects the organs in the body. The digestive system is all of the organs that process the foods and drinks you consume. It filters out toxins and absorbs nutrition and vitamins to create energy.
