I believe it is Osteocyte - Compact Bone Tissue - Femur - Skeletal System
<span>a.Prenatal stage of a human up to 8 weeks of development after fertilization.
Hope this helps!</span>
Smooth ER (Smooth endoplasmic reticulum) is a structure (cell organelle) which is primarily associated with the synthesis of proteins, lipids, phospholipids and steroids.
The answer is B: proteins and lipids.
Also carbohydrates
