Which can be concluded from a comparison of the two phylogenetic trees?
a. phylogenetic trees are not subject to change.
b. classification can change with new discoveries and evidence.
c. classification does not change with more evidence.
d. phylogenetic trees are inaccurate.

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a