Author Question: What appears to trigger the production of higher levels of estrogen associated with the initiation ... (Read 58 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
What appears to trigger the production of higher levels of estrogen associated with the initiation of puberty in girls?
 
  a. a certain body weight
  b. a particular amount of body fat
  c. fat cells secreting a protein that signals the brain
  d. All of these work to trigger estrogen production.

Question 2

What does the phrase A not B error mean?
 
  a. Children will not search for hidden objects unless given an incentive.
  b. Children will randomly search for hidden objects, but will quickly become frustrated and give up.
  c. A child may reach for a hidden object where it has always been, yet still reach there even when they see the toy hidden somewhere else.
  d. A child will search for a hidden toy but will quickly become distracted by other, more interesting objects.



patma1981

  • Sr. Member
  • ****
  • Posts: 292
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

For a complete list of videos, visit our video library