Chlorine is used for disinfection at a water treatment plant that treats 0.20 m3 /s of reservoir water. when exposed to chlorine, the apparent inactivation rate (k*=kcn ) of giardia (a protozoan) is 0.53 min-1 , while the inactivation rate of e. coli (a bacteria) is 2.8 min-1. between giardia and e. coli, giardia is considered the primary pathogen of concern. based on the information given above, why is this the case?

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

According to this food web which of the following would be considered primary consumers