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Biological macromolecule Building blocks Examples
Lipids Fatty acids and glycerol Fats, phospholipids, waxes, oils, grease, steroids
Proteins Amino acids Keratin (found in hair and nails), hormones, enzymes, antibodies
Nucleic acids Nucleotides DNA, RNA
Not having time/ Motivation too many family responsibility's and not having access to fitness centers or gyms.
Hope this Helps
<span>c. exercise increases oxygen supplies throughout the body, which helps in the handling of stress.
As we know, oxygen is very important for life. Also, if a proper flow of oxygen exists throughout the body, the brain gets calmed and is able to function immensely accurate in times of stress and pain.</span>
Answer:
diligent, hardworking, honest, has good communication skills,