Nicotine affects the receptors in the brain and clogs the lungs with tar
Answer:
ventricular septal defect
Explanation:
The ventricular septal defect is a very common defect in the septum. It is characterised by a hole or defect that divides the two sides of the heart hence causing communication between the ventricular cavities.
Answer:
The basis of Maslow's theory of motivation is that human beings are motivated by unsatisfied needs, and that certain lower needs need to be satisfied before higher needs can be addressed. Needs at the bottom of the pyramid are basic physical requirements including the need for food, air, water, and sleep.
Explanation:
