This topic contains a solution. Click here to go to the answer

Author Question: What causes rickets? a. overexposure to ultraviolet radiation b. too much vitamin D c. an ... (Read 85 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
What causes rickets?
 
  a. overexposure to ultraviolet radiation
  b. too much vitamin D
  c. an insufficient amount of melanin
  d. too few melanocytes
  e. an insufficient amount of vitamin D

Question 2

Ultraviolet radiation can be an important factor in selection for increased melanin production because UV radiation can cause which of the following?
 
  a. rickets
  b. albinism
  c. skin cancer
  d. the rebuilding of folate
  e. spina bifida



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

e

Answer to Question 2

c




rlane42

  • Member
  • Posts: 594
Reply 2 on: Jul 10, 2018
Wow, this really help


ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

For a complete list of videos, visit our video library