Aprokaryote that obtains energy from light is a(n)

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

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?