Which biomolecule is used for building muscles, hair, and nails? O Nucleic Acids
O Proteins
Ś
O Lipids
O Carbohydrates

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

the answer to your question is sperm

i think the answer would d

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.