What physical change can occur for both males and females during early adulthood? a. puberty
b. weight gain
c. flexibility loss
d. gonad growth

the answer is B.

Explanation:

gonad growth isnt inherantly an early-adulthood thing. puberty is not an early-adulthood thing, its more of an adolescent thing, and finally flexibility loss CAN happen but its not exactly super common is early adults.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.