Assume the diameter of the field of vision in your microscope is 2mm under low power. If one bacillus cell is 5um, how many bacillus cells could fit end-to-end across the field? How many 8um yeast cells could fit across the field?

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Which would be the most useful source of evidence to support mcneill's contention?