Drag the tiles to the boxes to form correct pairs.
match the structures of the male reproductive system to their functions.
seminal vesicles
testes
scrotum
penis
epididymis
protection and temperature maintenance of the testes
storage and maturation of sperm
production of sperm and testosterone
delivery of sperm to female reproductive system
production of fluid that nourishes sperm

Which of these is not a nucleotide base found in dna?

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

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.