A farmer grew another crop with all three minerals added. The maximum yield obtained was 12 kg per m2. He grew the same crop with no nitrate and the yield was 5 kg per m2. Calculate the percentage of the maximum yield when the crop was grown with no nitrate.

Answer %
(2)

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

the answer is d p: cell, q: organ, r: organ system, s: tissue

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.