Which of these are likely benefits of abstinence? select the three correct answers. a. better social health b. no worries about pregnancy c. fewer platonic relationships d. better emotional health

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Archaebacteria use for movement. celia flagella pili cell walls