Answer:most bones start off as cartilage models
Explanation:
Answer:
Photosynthesis removes carbon into the atmosphere, and cellular respiration releases carbon back into the atmosphere
Explanation:
The main reason the hip joint is stable is because of the deep socket of joint and strong capsular ligaments..
The correct answer is phospholipid / lipids.
All of the pairs represent the combination of macromolecules with their basic units.
In the case of lipids, basic building blocks are free fatty acids, not phospholipids. Phospholipids are a class of lipids composed of two hydrophobic fatty acid "tails" and a hydrophilic "head" consisting of a phosphate group which are joined together by a glycerol molecule.
