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Author Question: Sunscreens contain chemicals that A) absorb both UV-A and UV-B rays. B) absorb neither UV-A nor ... (Read 75 times)

Collmarie

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on: Aug 27, 2018
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.


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nixon_s

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Collmarie

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Reply 2 on: Aug 27, 2018
:D TYSM

Laurenleakan

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Reply 3 on: Yesterday
Excellent

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