urea
Mostly, it's a chemical substance.
Chromosomes are composed mostly of proteins and DNA.
They mostly secrete proteins...
Its mostly made up of this substance called bob smith
No. Few mammals undergo menstruation. It is mostly just the primates who do this.
Mostly proteins .
Mostly carbohydrates, fats and proteins.
Mostly carbohydrates, fats and proteins.
They are type of proteins. They are 3D globular proteins
nitrogenous waste products are produced by animals. the nitrogenous waste products contain an amino group which remove an amino acid in the form of ammonia. the formation of ammonia from the amino acid is known as deamination which occurs in the liver. nitrogenous waste products can be removed in 3 forms ammonia uria and uric acid.
nucleolus
They mostly secrete proteins...