. Do the chromosomal disorders affect a single gene, and therefore a single protein, OR several genes and several proteins? Explain.

answer; ///(b) it is composed of four protein chains and four heme groups;

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.