Author Question: What is estrogen (or testosterone)? ... (Read 35 times)

Tirant22

  • Hero Member
  • *****
  • Posts: 532
What is estrogen (or testosterone)?

Question 2

What is vitamin D?



helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Aug 20, 2018
Answer to Question 1

A sex hormone made from cholesterol by the body.

Answer to Question 2

Cholesterol is a precursor for this vitamin.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Tirant22

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Aug 20, 2018
Thanks



helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Aug 20, 2018
Welcome :)



 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

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?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library