When is look at the periodic table of elements, why do we not see substance such ad water listed there

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.

Which organelle plays a role in intracellular digestion?

These are the components of the reservoirs of carbon that are exchanged in our environment.