Biology, 22.07.2019 00:00 nnaaatt1845
Why should farmers be concerned about unused nitrates contaminating surface water and groundwater supplies? a. unused nitrates increase oxygen in the waterb. unused nitrates reduce algae growth c. excessive amounts of nutrients speed up the eutrophication process, and harm water quality d. excessive amounts of nutrients cause overpopulation of fish
Answers: 1
Biology, 21.06.2019 17:10, earcake8692
Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a. cornb. ironc. cottonseedd. vitamin a
Answers: 1
Biology, 22.06.2019 00:50, sedilei1515
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 03:30, Savannahh8503
Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins
Answers: 2
Why should farmers be concerned about unused nitrates contaminating surface water and groundwater su...
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