Which of the following is a component of healthy soil ecosystems? a. fungi b. bacteria c. nematodes d. all of the above i'm pretty sure it is just the others wouldn't really make the ecosystem "healthy"

Actually, you are wrong and correct. Yes, fungi are decomposers and help make an ecosystem healthy. But bacteria are helpful in many ways, in which we would die without some bacteria. Bacteria can denitrofic water to make it safe to drink, and our immune system is consisted of many bacteriums.              The answer is D. All of the above. Have a good day :D

The name of the instrument that the scientist uses is called a microscope.a microscope is used to view objects which is not visible to the naked eyes