<span>Digestion is a process in which nutrients and waste both enter and leave cells. It starts from the mouth where there are salivary glands converting the chewed food to glucose, and then it passes the esophagus. Then, it passes the stomach, small intestine, and large intestine. It ends with the anus where the food will exit.</span>
Some of the most common disaster health issues include water and sanitation, communicable diseases, dysfunctional health facilities, mental health problems, and population displacement.
The Answer is B. The only difference between plant and animal cells are that plant cells contain chloroplasts to make chlorophyll, as well as a cell wall.
Answer:
Most drugs of abuse--nicotine, cocaine, marijuana, and others--affect the brain's "ventral tegmental area” circuit. This ventral tegmental area is located in the midbrain.
Explanation:
Nicotine is a naturally occurring substance which effect the Working of brain. It triggers the ventral part of the brain which contains dopamine. This substance when released give the feeling of pleasure and joy. The effect of nicotine can be effective till 6 to 7 hours.
Marijuana is also known as Cannabis. Marijuana is a psychoactive drug which can also be used in medicine. But sometimes people also use it for their pleasure.
