Author Question: What triggers the development of acne? a. the production of testosterone c. excess stress b. ... (Read 110 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
What triggers the development of acne?
 
  a. the production of testosterone c. excess stress
  b. poor hygiene during adolescence d. eating sweet foods such as chocolate

Question 2

By what age will a child demonstrate coordination of secondary schemes?
 
  a. by 2-3 months c. not until 8-9 months
  b. by 4-5 months d. not until 12-18 months



shailee

  • Sr. Member
  • ****
  • Posts: 392
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library