In order to improve the condition of your muscular system, you could participate in aerobic activity at least .A.3 minutes 5 times a weekB.10 minutes 4 times a weekC.30 minutes 3 times a weekD.50 minutes 3 times a week

The response is the basis for vaccination. primary secondary tertiary none of the above

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.