Fill in the blank spaces please. Cells can make new cells. One cell can (a) into two new cells. This is called (b). The process of cell division goes through various states. First, the cell nucleus (c) into two. A new cell surface membrane then (d) the cell divides. The two new cells are called (e) and they are small. They will grow and become larger. They grow by getting (f) from the food that is eaten. Once they grow to full size they can also (g). If cells divide more quickly than they should, or divide in the wrong way, (h) can develop.

lets get this bread mom

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem