Answer:
Environmental etiology
Explanation:
environmental factors such as exposure to tobacco smoke and herbicides has been linked to increased risk off autism in children.
Answer:
manu's father is 24 years younger than manu's grandfather and 30 years older than him. The sum of ages of all the three persons is 144 years. find the age of each of him.
Answer:
Stay away from outer walls, windows, fireplaces, and hanging objects. If you are outside, go to an open area away from trees, telephone poles, and buildings, and stay there.
Gravity. It is based on mass, more mass = more gravitational attraction