911 IN TEST NOW. PLEASE HELP select the correct answer from each drop-down menu.

when raymond observes certain natural phenomenon, he often forms ideas about his cause and effect. Suppose that Raymond sure misses that leaves change color in Autumn due to scarcity of sunlight. in order to test whether his ideas accurate, he must first construct a falsifiable _ (theory, law, hypothesis) that Define a clear relationship between two variables. Raymond's next step is to _ (design an experiment, complete mathematical calculations) that would isolate and test the relationships between the two variables. This task can be pretty daunting because Raymond will need to identify and eliminate any _ (confounding, dependent, independent) variables that could confuse test results.​

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

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.