Which of the following sleep disturbances may occur because the brain stop sending signals to the diaphragm to maintain breathing or because there is blockage in the upper air passages?

Inheritance in which a combination of multiple gene pairs is responsible for the production of a particular trait is known as ___________ inheritance

a. homozygous c. polygenic b. heterozygous d. monozygotic

Adolescents that report strong emotional responses typically do so because of:

A) body temperature fluctuations. B) low blood sugar and metabolism. C) high levels of hormones. D) daily hassles, such as receiving a bad quiz grade.