What would be the magnification of a specimen with a compound light that has objective power of 40x and an ocular lens power of 10x

Identify the main component f natural gas

Witch type of microscope is used to view very small cell components like proteins and dna?

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 a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.