Mark enters a supermarket that is lit by red lights. After ...

[WhattoUnderstand]

Mark enters a supermarket that is lit by red lights. After fifteen minutes he enters the produce section and finds some red apples to purchase. Mark is able to see these apples as red because he has undergone _____.
 
  A) chromatic adaptation
  B) re-adaption
  C) Isomerization
  D) corticalization

Question 2

Which of the following is the best example of a research hypothesis?
 
  a. Smoking cigarettes increases the incidence of heart disease.
  b. The earth has one moon.
  c. Boys and girls differ in athletic ability.
  d. There are no gray polar bears.

[Laurenleakan]

Answer to Question 1

A

Answer to Question 2

a