I think it is extrusive but I am not completely sure
Answer: cancer or genetic disorders
Answer: i think, Endochondral ossification occurs at two distinct sites in the vertebrate long bone – the primary (diaphyseal) and the secondary (epiphyseal) sites of ossification. Bone development initiates at the primary site. The secondary (epiphyseal) site is under independent control and is ossified later (Figure 1b).
Photosynthesis is a process found only in plants, not in animals
It uses carbon dioxide and produces Oxygen.
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Grass uses photosynthesis to produce glucose, which is used within the grass for growth.</h2>
Hydrogen bonding is a weak type of bond that occurs between two hydrogen atoms that are covalenty bonded to a very electronegative atom such as flourine, oxygen and nitrogen
