« previous next »

Author Question: What triggers the development of acne? a. the production of testosterone c. excess stress b. ... (Read 111 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P
Young adults who described themselves as “not being religious at all” had greater stress ... Young adults who described themselves as “not being religious at all” had greater stress ...
Tornado Formation: Nonsupercell Tornado Development Tornado Formation: Nonsupercell Tornado Development
Fetal Development Timelines Fetal Development Timelines
Children and Their Development, Third Canadian Edition Children and Their Development, Third Canadian Edition
Direct Development vs. Incomplete Metamorphosis Direct Development vs. Incomplete Metamorphosis
Video: Lactation and Breast Feeding

For a complete list of videos, visit our video library