Which energy source is renewable?
O A. Coal
O B. Nuclear
O C. Natural gas
O D. Wind

Why do oceanic plates tend to subduction when colliding with a continental plate

Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?

Which hypothesis most likely explains the results at 60°c and 70°c