Answer:
One million.
Explanation:
Each kidney contains about one million of nephrons. The nephron is the structural and functional unit of the kidney means that our kidney is made up of nephrons. The main function of nephron is to produces urine in the process of removing waste, toxic and excess substances from the blood. kidney is responsible for the filtration of blood by removing all the waste materials and taken these waste materials to the excretory organs in order to remove from the body.
Carbohydrates- monosaccharides
Lipids- glycerol and fatty acids
Nucleic acid- nucleotides
Proteins- amino acids
The question is not complete, but luckily I could sneak the options.<span>
The answer would be stomata allow plants to obtain certain minerals from the ground.</span><span />
I think the correct answer would be D. In the process of petrification, a tree burning is not included. Petrification is a process that involves organic materials turning into fossils by replacing the original contents of a certain object with minerals.
Polar air masses are characterized by cold air near the surface while tropical air masses are warm or hot.
