A bone injury would most likely heal faster due to the active cells. The cartilage cells tend to stay inactive which makes it to not respond to the injury as immediately.
The solutes move down<span> their concentration gradient and do not require the expenditure of cellular energy.</span>
Answer:
Oceanic crust is denser than continental crust.
Explanation:
The density difference arises because of <em>partial melting</em>.
When you partially melt a rock, the lighter minerals melt before the denser ones, so the rocks that form from the melt are less dense than before.
After each cycle of partial melting, the rocks become progressively less dense.
The continental crust is formed more cycles of partial melting than oceanic crusts. As a result, the density of continental crust (2.7 g/cm³) is less than that of oceanic crust (3.3 g/cm³).
Consequently, the denser oceanic crust is subducted below the continental crust at a convergent boundary.
Answer:
The chronological order will be - c, b, d, a
Explanation:
Intramembranous oscification is the process of conversion of mesenchymal tissue into the bone which is completed in the following four steps -
- Some of the mesenchymal cells differentiate into capillaries and the others into osteoblasts. These osteoblasts appear in clusters and these clusters are named as the Oscification Centre.
- Osteoid is secreted by the osteoblast cells and it calcifies in few days.
- Woven bone and its periosteum are formed due to calcification and further deposition.
- Finally the formation of a mechanically stronger bone, lamellar bone, takes place.
Kinetic Energy is a starter energy