In order for plants to assimilate nitrogen directly into their system, the nitrogen must be in the form of nitrates. Nitrogen in the air and ammonia from decayed matter in the soil is converted to ammonium by decomposers and nitrogen-fixing bacteria. The ammonium is further nitrified to nitrates by nitrifying bacteria. Finally, the nitrates can then absorbed by the plants.
Answer:
The mass of a tree is primarily carbon.
Explanation:
The carbon comes from carbon dioxide used during photosynthesis.
Answer: E. Triglyceride
Explanation:
Abnormality in the normal metabolic process may lead to the accumulation of the triglycerides in the hepatocytes of the liver. These can be seen as the clear spaces in the cytoplasm of the liver cells. This can be diagnosed with the routine H and E stain test.
The calcium shows dark blue to purple color, hemosiderin shows yellow brown color, lipofuscin shows golden brown color.
Answer:
Biodiversity is the variability among living organisms from all sources, including terrestrial, marine, and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species, and of ecosystems.
Biodiversity includes all ecosystems—managed or unmanaged.
Biodiversity is essentially everywhere, ubiquitous on Earth’s surface and in every drop of its bodies of water.
