Biology, 14.01.2021 21:40 Dianar4308
9. Danielle lives with her family on a farm. In school, she has been learning about the nitrogen cycle in science
class. She knows that her father spread a nitrogen-based fertilizer on a patch of grass recently where the
Cows graze in the field. Why was it necessary to add a nitrogen-based fertilizer to the soil where there was a
patch of grass?
a. because nitrogen can only be "fixed" by lightning
b. because there are no decomposers on the farm
c. because bacteria released all of the nitrogen into the air
d. because plants cannot use "free" nitrogen
Answers: 1
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During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent
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The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
Biology, 22.06.2019 10:30
If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these
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9. Danielle lives with her family on a farm. In school, she has been learning about the nitrogen cyc...
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