Select the correct statement about phylogenetic trees.
a. Phylogenetic trees may expand quickly to maximum width and then narrow over time.
b. Phylogenetic trees always show increased branching, representing increased diversity over time.
c. All phylogenetic trees are similarly shaped.

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

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.