The experiments with rats living in highly crowded cages suggest ...

[kodithompson]

The experiments with rats living in highly crowded cages suggest that
 
  A) overcrowding leads to differences in the social interactions among rats.
  B) overcrowding causes short life spans for most rats in crowded conditions.
  C) rats become more fertile, hence leading to even more crowded conditions.
  D) crowding eventually reduces the population to about 1/10 of its original size.

Question 2

Noise is considered a type of pollution because
 
  A) one person's music is another person's noise.
  B) one person's noise is another person's music.
  C) it is, by its nature, a loud stimulus.
  D) it is a noxious, unwanted stimulus.

[strudel15]

Answer to Question 1

A

Answer to Question 2

D

[kodithompson]

Gracias!

[cam1229]

Excellent