2. Observe: Click Play, and then click Pause after the green S-wave hits the station. A. At what time did the S-wave hit?
B. What is shown on the seismogram at this time?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey

Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies