Biology, 30.11.2019 08:31, Kaitneedshelps
An agriculturist plants legumes, which host the bacterium rhizobium in their root nodules for nitrogen fixation. how will these legumes enrich the soil? select the correct answer.
a. they will overcome the deficiency of nitrogen in the soil.
b. they will allow bacterial growth in the soil.
c. they will prevent root diseases caused by other bacteria.
Answers: 2
Biology, 22.06.2019 18:20, marcaveli294
Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?
Answers: 3
Biology, 22.06.2019 22:30, patrickfutrell2537
Alaboratory investigation included examine prepared slides of pond water singled celled organisms with a nucleus and either cilia or flagella were visible these organism probably belong to the kingdom
Answers: 3
Biology, 23.06.2019 00:30, mhwalters
Match each law or principle to its description. 1. law of original horizontality sediment continues to spread in a flat plane until it hits an edge or runs out of material. 2. law of superposition the youngest strata are at the top and the oldest are at the bottom. 3. law of original lateral continuity sediment gets pulled down by gravity in a horizontal and flat layer. 4. law of cross-cutting or intrusive relationships if there is a fracture or intrusive feature seen in rock strata, it is younger than the rock strata.
Answers: 1
An agriculturist plants legumes, which host the bacterium rhizobium in their root nodules for nitrog...
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