Answer:
A brain ventricle is a cavity in the brain with an open channel leading to it.
Explanation:
The brain and spinal cord are encased and protected by three layers of tissue, all called meninges. The outermost layer is called the dura mater, and covers both the brain and spinal cord. On either side of this layer, where it crosses or penetrates into these organs, are two extensions that look like small tubes coming from under a tent. These extensions are called cranial nerves because they come out on either side of the head just below its most prominent part - hence "cranial".
Answer:
B. Increased amounts of snack and convenience foods
Explanation:
Obesogenic environmental influences can be said to be all factors that inherent in an environment that favors unhealthy eating habits and less physical activity, which leads to obesity. An obesogenic environment promotes weight gain and discourages weight loss.
An environment that has increased amounts highly-processed foods, like snacks and fast foods, would encourage unhealthy eating and weight gain, thereby increasing the chances of people becoming obese.
A, Personal Values. Never do anything that may feel wrong to you, it's not worth it.
A placenta would the answer because that is whats used during pregnancy. please mark brainiest answer XD
