Biology, 24.07.2019 07:40 andrewsocold
The sampling effect hypothesis is an explanation for why productivity increases when plant species diversity increases. which of these predictions follows from this hypothesis? a) productivity should be highest in the tropics, where species diversity is highest. ' b) the more mutualists are present (e. g. beneficial fungi, nitrogen-fixing plants), the higher the biomass. c) if a certain "big-producer" is present, then biomass in a plot is high. if the big producer is absent, biomass is low. d) there should be a strong positive relationship between the number of functional groups in an experimental plot and biomass.
Answers: 2
Biology, 22.06.2019 01:30
Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.
Answers: 1
Biology, 22.06.2019 17:00
An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
Answers: 2
The sampling effect hypothesis is an explanation for why productivity increases when plant species d...
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