I think A is the youngest layer, because of the new sediments that fell upon the animal.
Answer:
The further the light moves from the plant, the fewer oxygen bubbles are produced by photosynthesis. The intensity of light at different distances from a light source can be described by the inverse square law.
Answer:
1)The atomic mass number of an element
2)The relative electronegativity of an element
3) The period of an element
The process of cloning effectively involves taking a cell from your body and turning it back into an embryo. The embryo would then either develop into a human being as has been proposed by various scientists around the world and which is currently banned, or it would be turned into a stem cell.
