Answer: i think it's because it is cold, they are sick, or they are dead if they are not moving
Explanation:
Plants such as the cactus reside in the desert biome.
The vegetation of the tundra is composed of shrubs, grasses, mosses, lichens. Tree vegetation is very rare because of low temperature and short growing season.
1. best fit line
2. x axis
3. y axis
4. controlled variables
5. (0,0)
6. y intercept
7. 0.00g
