B) Proteins
Lipids and Carbohydrates only contain carbon, hydrogen, and oxygen.
Unsaturated fats are a type of monomer for lipids, meaning they as well are only made up of carbon, hydrogen, and oxygen.
competition plays a very important role in ecology and evolution. The best competitors are the ones who survive and get to pass on their genes.
Answer:
because parents only give the child 1/2 of their chromosomes
Explanation:
Answer:
D
Explanation:
There are many food chains within a food web, so D seems like the best possible answer :)
Ants and bee's don't have a backbone, instead, in most cases, they have an exoskeleton.
Hope this helped:)
