In England, peppered moths have two color forms, light and dark Dark is a dominant trait. Until about 1850, the majority of moths in England were light colored. With the beginning of the Industrial Revolution in the late 1800's, the
moth population began to change color. The majority of the moths were dark by the 1920's. How can this be
explained genetically?

airlines i think? or a cruise boat? does this work out for u? ?

d. planting trees

the trees take in carbon to make oxygen.

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.