3) Scientist A and B have an argument at a conference they attend. Scientist A claims that amino acid sequence data is the best
biochemical evidence by which to determino evolutionary
relatedness. However, scientist B makes a counter claim that DNA evidence is a more
accurate determinant of evolutionary relatedness. Using the document providing (Document a), choose the scientist you agree with and support your claim with evidence. Be sure to use
appropriate RACE strategy in your answer.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.

When mitochondrial dna from living relatives was compared with mitochondrial dna from the skeletons, scientisits determined that skeletons 3,4,5,6 and 7 were members of the romanov family. which of these skeletons can be identified by name based on the evidence you have? explain your answer.