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

Author Question: Sunscreens contain chemicals that A) absorb both UV-A and UV-B rays. B) absorb neither UV-A nor ... (Read 77 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
Sunscreens contain chemicals that
 
  A) absorb both UV-A and UV-B rays.
  B) absorb neither UV-A nor UV-B rays.
  C) inhibit melanin production in the skin.
  D) promote melanin production in skin.

Question 2

All of the following are known to be forms of ionizing radiation EXCEPT
 
  A) radio waves.
  B) gamma rays.
  C) ultraviolet radiation.
  D) X-rays.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nixon_s

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

A

Answer to Question 2

A




Collmarie

  • Member
  • Posts: 569
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Excellent

 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library