Which pathogens cause the common cold?
a. fungi
b. viruses
c. bacteria
d. vaccines

Which term defines male reproductive cellar

What are the components of an effective weight-training program? a. conditioning, progression, generalization, overwork, balance, and recovery b. overload, progression, specificity, regularity, recovery, balance, and variety c. overwork, coordination, motivation, conditioning, regularity, and variety d. consistency, progression, rest, regression, balance, and specificity

Based on the chart, what are the three most effective methods to protect against pregnancy?