Squats focus on which muscle region of the body?

a. quadriceps
b. hamstrings
c. calves
d. abdominal

: d

b) the heart is a pump made of muscle and that is difficult to grow in the lab.

untreated gonorrhea can lead to significant complications, such as: infertility in women. untreated gonorrhea can spread into the uterus and fallopian tubes, causing pelvic inflammatory disease (pid), which may result in scarring of the tubes, greater risk of pregnancy complications and infertility