For any terrestrial planet in the solar system, the core would be the densest layer, and the crust would be the least dense layer.
Answer:
The electron density of a polar bond accumulates towards one end of the bond, causing that end to carry a slight negative charge and the other end a slight positive charge. Likewise molecules in which there is an accumulation of electron density at one end of the molecule, giving that end a partial negative charge and the other a partial positive charge, are called polar molecules.
Answer:
Presence of intercalary metristems.
Explanation:
Makes the sugar cane grow in length even if the tips are removed.
Answer:
a. When a fetus is 13-15 weeks old
Explanation: is correct
D. controlled cell suicide
