Biology, 18.07.2019 22:10, NotYourStudent
To test how fertilizer affects tomato plants, a farmer divided a field of young tomato plants into 10 plots of equal size. the farmer then put fertilizer on half of the plots and no fertilizer on the other half of the pots. the experimental group in this experiment was:
a. the tomato plants in all the unfertilized plots.
b. all the tomatoes planted in the field
c. all the plots in the field
d. the tomato plants in all the fertilized plots
Answers: 1
Biology, 22.06.2019 12:00, JohnnyR7057
Animals that have thick fur and ae able to store large amounts of body fat live where ?
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Biology, 22.06.2019 14:00, stephaniedoffing
The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the
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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
To test how fertilizer affects tomato plants, a farmer divided a field of young tomato plants into 1...
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