Biology, 23.06.2019 16:00, marusiaturanova2004
Ariver has different populations of lampreys and paddlefish. the paddlefish feed on zooplankton, while the lampreys feed on the paddlefish. humans living around the river hunt the paddlefish. what will happen to the ecosystem if the paddlefish are hunted in excess? a. the population of lamprey will decrease, while the population of paddlefish will increase. b. the population of paddlefish will decrease, while the population of zooplankton will increase. c. the population of paddlefish will increase, while the population of zooplankton will decrease. d. the population of lamprey will increase, while the population of zooplankton will decrease.
Answers: 1
Biology, 22.06.2019 09:00, Jerjer3864
What drives the atp synthase reactions that produce atp
Answers: 1
Biology, 22.06.2019 13:30, laylay1734
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
Answers: 3
Biology, 22.06.2019 18:00, barnhill4755
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
Ariver has different populations of lampreys and paddlefish. the paddlefish feed on zooplankton, whi...
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