When you exercise the heart muscle pumps more blood through the body. The blood is carried to all parts of the body. What is found in the blood that helps muscles perform during exericse?
A. Water
B. Nitrogen
C. Carbon Dioxide
D. Oxygen

Us wys tantum n n aprenentum.comassessments delivery sheet adp q new tab search /ataunch4894925/1000159s/rohns sharews new tab suwch new tab search new tab search n we b previous 23v next unit post test submit test reader tools omro select the correct answer timmy has been imprisoned for theft. he is worried about his three children who are dependent on him. his attomey tells him that he should not worry because federal legislation will provide counseling education and training to them. which act is timmy's attomey talking about? a promoting safe and stable families amendments of 2001 c poster care independence act of 1999 keeping children and families sale act of 2003 family preservation and support services program act of 1993 child abuse prevention and enforcement act of 2000 reset next poup jooks home opuolide end answer asap i’ll give you 30 points

One way your family can be a positive influence on your mental and emotional health is by you

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.