As a cell becomes larger what happens to its surface area and volume

What type of specimens where you able to see under each of the microscopes in the microscope activity

In what for do plants utilize nitrogen? why do they need nitrogen?

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.