C maybe I don’t know which ones the male or female !
Proteins and carbs known as glycoproteins on the outside of a cell are used in cell signaling, the immune system, and even reproduction. Glycoproteins are very important in the body!
Answer:
A. amino acids
Explanation:
Protein in our diets comes from both animal and vegetable sources. ... The digestive system breaks all proteins down into their amino acids so that they can enter the bloodstream. Cells then use the amino acids as building blocks to build enzymes and structural proteins.
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Motor neurones are activated and the muscles of your arm contract, moving your hand away from the sharp object.
The fertilized egg must have enough cytoplasm to be able to divide repeatedly into the first few dozen cells of the embryo.
