Human beings are somewhat unusual among primates in the length of their life span beyond their productive years. This may have provided an adaptive advantage over the course of evolution and is known as ____.
a. the wisdom of elders
b. the grandmother effect
c. survival of the fittest
d. the grandfather effect
Question 2
Which of the following best describes the relationships of older adults?
a. Older adults have more friendships than younger adults.
b. Older adults are more likely than younger adults to form new friendships.
c. Older adults do not gain significant benefits from their friendships.
d. Older adults often find their relationships with siblings especially meaningful.
The early stages of the human life cycle.
How the neural plate develops into the neural tube during the third and fourth weeks of human ...
Crystal structure of human topoisomerase I in complex with a 22-bp DNA duplex
Replication of human immunodeficiency virus
The traditional human karyotypes derived from a normal female and a normal male
Neanderthal and Modern Human