Many antibiotics cannot be used in guinea pigs because: A) they ...

[geoffrey]

Many antibiotics cannot be used in guinea pigs because:
 A) they cause the disruption of normal gut flora.
  B) promote the overgrowth of Gm + bacteria.
  C) they can cause endotoxemia and death.
  D) both a and c

Question 2

The color markings on the sides of the red-eyed tree frog are:
 A)brown and black
 B)red and yellow
 C)yellow and blue
 D)red and blue

[Moriaki]

Answer to Question 1

D

Answer to Question 2

C

[geoffrey]

Thanks for the timely response, appreciate it

[at]

Gracias!