14 should be B if I can remember correctly, 15 is C
It can affect the pet and it's health.
Which of the following are parts of the cardiovascular system?
a) Blood
b) Heart
d) Blood vessels
Choose: a); b); d)
The best answer is B. The biome that dominates the eastern region of the United States is the temperate biome. This biome are located in mid-latitude regions therefore in polar regions and tropics. This biome is exposed to warm and cold air which will cause this area to have four seasons.