How does the process Of cellular differentiation create many different cells with different functions with the same 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.

Why does bubbling occur when vinegar mixed with baking soda

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?