What other organism does it contain dna from

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

When plants use sunlight to make food, the energy of sunlight is