in the table below list the advantages and disadvantages of using each stem cell to ad a treatment for lupus

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?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged