I believe that the scientific name for a Robin is Turdus Migratorius.
Answer: D. Current atmosphere CO2 levels would be increasing more slowly.
Explanation: A P E X
Cell bio is important so that we can know more about cells and how they function
I think the answer is DNA
Eukaryotes
Nuclear
Divide
Organelles
Membrane
Evolved
Molecules
Brane
Regulating
Active
Nucleus
Endoplasmic
Hope thats what you need!