Biology, 01.12.2019 20:31 ndnsnsnsmns
(07.06 mc)
which of the following best explains the impact that pathogens in the environment might have on one's body? (1 point)
they enter the body and make it unable to form antibodies.
they trigger internal nonspecific responses by activating lymphocytes.
they invade the body and can cause a humoral immune response.
they reproduce and destroy body cells using phagocytes.
Answers: 3
Biology, 21.06.2019 19:30, tynasiaparks13
What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.
Answers: 1
Biology, 22.06.2019 11:00, ThetPerson
Examine the air pressure map. which type of line is shown on the map?
Answers: 1
Biology, 22.06.2019 16:00, leeenaaa95
Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere
Answers: 1
(07.06 mc)
which of the following best explains the impact that pathogens in the environment m...
which of the following best explains the impact that pathogens in the environment m...
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