The study of how plants, animals, and people pass traits from one generation to the next is called ______

In Latin America, a woman who helps other women with labor, delivery, breast-feeding, and newborn care is called a(n)

midwife. nurse practitioner. doula. enfermera.

When sleep researchers have studied humans and other species, they found that only the higher mammals, such as humans, great apes, and bottlenose dolphins experience REM sleep

Indicate whether this statement is true or false.