Answer:
if rhizobium bacteria is added to the soil the soils nitrogen levels will increase.
this because that the rhizobium bacteria is able to convert atmospheric nitrogen into a more soluble form .plants arent able to absorb nitrogen directly from the air so the rhizobium helps the plants to obtain nitrogen.
DNA located on the chromosomes which are found inside the cell's nucleus
When you stain a cell that reacts with an enzyme that is found in the lysosome, you would expect to see the dye in the endoplasmic reticulum. Cell staining is the name of this test. It is used to visualize the cell much better in a microscope. There are certain stains to be used depending on the need.
The types of rock that can form sediment when they are weathered is D. Igneous, sedimentary and metamorphic. (When the molten rock cools it forms an igneous rock. Metamorphic rocks can form from either sedimentary or igneous rocks. The sedimentary particles from which a sedimentary rock is formed can be derived from a metamorphic, an igneous, or another sedimentary rock. All three rock types can be melted to form a magma.)
