A fish will adjust to lower water temperatures by ____. a. ...

[Ebrown]

A fish will adjust to lower water temperatures by ____.
 
  a. activating more action potentials
 b. increasing the amplitude of its action potentials
 c. recruiting different muscle fibers
 d. returning to its basal metabolic rate

Question 2

Researchers have had trouble replicating studies that found a particular gene linked to schizophrenia. According to one recent hypothesis, ____.
 
  a. genes in fact have nothing to do with schizophrenia
 b. the same genes responsible for schizophrenia also produce Huntington's disease
  c. spontaneous mutations in any of hundreds of genes can cause schizophrenia
  d. most genetic researchers fail to examine the X and Y chromosomes

[mcomstock09]

Answer to Question 1

c

Answer to Question 2

c

[Ebrown]

TYSM

[blakcmamba]

Excellent