The mantle layer is more dense closest to the core.
Answer:
A. Convex lens.
Explanation:
A convex lens causes light rays to meet at a focal point unlike concave, which lights rays spread out.
The answer is 4. It can hold 4 sublevels as s.p,d,f and it holds 32 electrons
Answer:
glcolysis
Explanation:
Glcolysis uses glucose to create ATP within the cytoplasm of the cell.
A density of a substance is constant. It is an extensive property, meaning it does not depend on the amount of substance because it is a ratio of mass to volume. No matter how much of each there is, they would always have a fixed ratio called density. For lead, the density is
Density = mass/volume
Density = 23.94 g/ 2.10 cm³
Density = 11.4 g/cm³
