Author Question: Hair and the nervous system develop during the embryonic period from cells contained in the ____ ... (Read 102 times)

viki

  • Hero Member
  • *****
  • Posts: 525
Hair and the nervous system develop during the embryonic period from cells contained in the ____ layer.
 
  a. mesoderm
  b. endoderm
  c. placenta
 d. ectoderm

Question 2

If asked to identify where the hormone that causes the maturation of the genitals in females comes from, you should say,
 
  a. the pituitary gland..
  b. the ovaries..
 c. the fallopian tube..
  d. the adrenal gland..



aburgess

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

d

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

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

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

For a complete list of videos, visit our video library