Molecules is the answer to your question
I think it is who would be the best blood donor, as a just in case
It would affect our environment very badly. The following reasons are why it is bad: 1)Trees are our main supply of oxygen. 2) Corn is slow at converting carbon dioxide into oxygen. 3) Many wildlife creatures (plants and animals) need that ecosystem to live.
Animals that feed on herbivores can be either omnivores, animals that eat both meat and plants, or they are carnivores that feed on meat. Hope this helps
