In all organisms, there are large biomolecules that have functions necessary for survival. These molecules are made up of smaller subunits that are provided by the food we eat. Two of these macromolecules are proteins and carbohydrates. What structural characteristics could be used to differentiate these two molecules?

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

not always but somethings can be reproduced in a laboratory.

increases the risk of extinction 

explanation:

the answer is that if the species suffers from the disease, there is nothing stronger than the others, so it is possible to remove wholeness. an example of this is hunger in irish potatoes, which has a deadly disease bearish part of all potato harvest masses. pretty much ruins the land of crops.