c is the right answer
Explanation:
hope it will helpful for you.
The answer is All of the above
Substances and exposures that can lead to cancer are called carcinogens. Some carcinogens do not affect DNA directly, but lead to cancer in other ways. For example, they may cause cells to divide at a faster than normal rate, which could increase the chances that DNA changes will occur.
Answer:
D. flat-topped trees scattered throughout.
Explanation:
Grasslands are vast area of land covered in grass. In such environment, grasses are favor to grow but trees shrubs and other tall plants are not favored to grow.
Savannas are also vast lands that supports the growth of grasses and trees scattered across the land.
So, in savanna there are trees scattered throughout the land and grasses, but grasslands only have grasses growing in the vast area.