Which statement BEST explains the genetics represented by the cladogram?
A) The DNA sequences vary for each type of vertebrate.
B) The DNA becomes more complex as we move from lamprey to human.
C) Both DNA sequences and amino acid sequences vary among the vertebrates.
D) There are no genetic similarities among the vertebrates in the cladogram.

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

Which is the correct formula for photosynthesis

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection