Answer
D. tend-and-befriend; women
Explanation
It refers to protection from offspring (tending) and seeking out the mutual defense obtained from a social group (befriending). Typically, psychology suggests that this has evolved from female responses to stress. In this case, initiating small talks in a waiting room is a way of calming nerves and gaining reassurance by utilizing the social interaction.
Answer:
Breathing is affected in higher altitudes for several reasons. One is that there is less oxygen. This makes it so less oxygen gets into your lungs. Another reason is that the air becomes cooler and drier. This can affect asthma.
Explanation:
