Animal fibers are made of what macromolecule?

Animal fibers are made of proteins.

Explanation:

Fibers can be described as linear, long molecules which are of great importance to the body of animals as well as plants. Fibers can also be produced commercially due to their huge economic importance in industries. Different types of wool of animals are also animal fibers.

Animal fibers are a kind of natural macromolecule which is made up of proteins. Examples include the hair of an organism and the silk produced by some animals.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully