Compared to older adults,adults in their 20s and 30s have __________________.
A)less muscle tissue
B)less bone calcium
C)more intelligence
D)more oxygen capacity

Question

Quizplus · Accepted Answer

Adults in their 20s and 30s have more oxygen capacity compared to older adults because their lungs and circulatory system are still strong and efficient. It is common for muscle tissue to decrease with age, bone calcium to decrease after age 30, and there is no evidence to suggest that intelligence differs between age groups.

Compared to Older Adults,adults in Their 20s and 30s Have