Researchers at a university want to know if higher levels of nitrogen in fertilizer will increase the production of tomatoes per plant. twenty plants are given normal levels of nitrogen and twenty other plants are given ten percent higher levels throughout the growing season. the plants receive the same levels of sunlight, water and are planted in the same soil on one farm. at the end of the experiment the average number of tomatoes produced is the same for each group. the scientists repeat the experiment on two additional farms further south that season. the researchers conclude that increasing nitrogen levels by 10% in tomatoes is not beneficial.
Answers: 2
Biology, 22.06.2019 00:00
What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.
Answers: 3
Biology, 22.06.2019 04:30
What is the similarities and differences between bacteria and eukaryote?
Answers: 3
Biology, 22.06.2019 06:30
Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16
Answers: 3
Researchers at a university want to know if higher levels of nitrogen in fertilizer will increase th...
Mathematics, 04.04.2021 18:40
Mathematics, 04.04.2021 18:40
English, 04.04.2021 18:40
Medicine, 04.04.2021 18:40
Business, 04.04.2021 18:40
Biology, 04.04.2021 18:40
English, 04.04.2021 18:40
English, 04.04.2021 18:40
English, 04.04.2021 18:40
Biology, 04.04.2021 18:40
English, 04.04.2021 18:40
English, 04.04.2021 18:40
English, 04.04.2021 18:40