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Author Question: When exposed to sunlight, human skin manufactures: a. calcium. b. vitamin D. c. iron. d. ... (Read 99 times)

Destiiny22

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on: Jul 10, 2018
When exposed to sunlight, human skin manufactures:
 
  a. calcium.
  b. vitamin D.
  c. iron.
  d. potasium.

Question 2

Anatomical and physiological differences among human populations, researched primarily by biological anthropologists are referred to as
 
  a. species diversity.
  b. genetic anomalies.
  c. human variation.
  d. physical specializations.


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djofnc

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Reply #1 on: Jul 10, 2018
Answer to Question 1

B

Answer to Question 2

C


Destiiny22

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Reply 2 on: Jul 10, 2018
Gracias!

komodo7

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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