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Author Question: _________ may be a selective pressure that has caused type O blood to be much more common amongst ... (Read 119 times)

chandani

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on: Jul 10, 2018
_________ may be a selective pressure that has caused type O blood to be much more common amongst South American native groups
 
  a. Resistance to infectious diseases from Europe
  b. Body heat regulation
  c. Ability to recover from wounds
  d. Darker skin color

Question 2

A cline is defined as _________.
 
  a. a folk taxonomic category based on biological observations
  b. the existence of two or more distinct phenotypes within a population
  c. the distribution of a trait or allele across geographical space
  d. a group of local populations


CAPTAINAMERICA

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

Correct Answer: a

Answer to Question 2

Correct Answer: c


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