Wildfires benefit forest ecosystems by a. stimulating growth b. reducing underbrush c. stimulating plant reproduction d. all of the above

d. all of the above

Explanation:

Wildfire is an important ecological factor. This helps in  dispersal of seeds, germinating the plant seeds and stimulating growth by providing the appropriate temperature. The wildfire also helps in providing the benefit of clearing up of the unwanted bushes which may interfere with the growth of the beneficial tree species. The forests fires also returns nutrients in the form of ash to the soil beneficial for stimulating the growth.

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.