Biological rhythms are controlled by the __ , which is responsible for maintaining homeostasis and the tendency to maintain a balance. A hypothalamus B thalamus C temporal lobe D frontal lobe

## Step 1<br />The question is asking us to identify the part of the brain that is responsible for controlling biological rhythms and maintaining homeostasis. Biological rhythms are the physical, mental, and behavioral changes that follow a 24-hour cycle. They are primarily controlled by the hypothalamus, a small region of the brain.<br /><br />## Step 2<br />The hypothalamus is responsible for maintaining homeostasis, which is the body's ability to maintain a stable internal environment despite changes in external conditions. This includes regulating body temperature, hunger, thirst, and sleep.<br /><br />## Step 3<br />The other options, B) thalamus, C) temporal lobe, and D) frontal lobe, are all parts of the brain, but they do not play a primary role in controlling biological rhythms and maintaining homeostasis.