Biology, 27.08.2019 12:20 daniellaZemira
Nitrogen-based fertilizers break down into nitrates. when the nitrates enter the substrate, they are converted into nitrogen gas through which process? a.)ammonification
b.) denitrification
c.) nitrification
d.) nitrogen fixation
Answers: 1
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Biology, 22.06.2019 18:10
Which chemical reaction shows photosynthesis? a. water + carbon dioxide + sunlight → oxygen + glucose b. carbon + oxygen → carbon dioxide c. hydrogen + oxygen → water d. nitrogen + hydrogen → ammonia
Answers: 1
Biology, 22.06.2019 18:40
Which chemical bond most likely stores the most energy? o a. double carbon-carbon bond o b. single carbon-carbon bond o c. hydrogen-oxygen bond o d. sodium-chlorine bond
Answers: 2
Nitrogen-based fertilizers break down into nitrates. when the nitrates enter the substrate, they are...
Social Studies, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
English, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Chemistry, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
English, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
History, 23.03.2021 01:00