It's G, since plants need carbon dioxide to perform photosynthesis
Compounds are made up of elements.
Elements are the ones we pull straight out from the periodic table.
For example:
H2O, HCl, NaCl, NaOH --> these are all compounds
H, N, B, Ne, Na, Cl, O, K --> these are all elements.
Oswald Avery in 1944 discoveries DNA was responsible for storing and passing information throughout generations
Answer:
The Answer is C
Explanation:
When scientists breed cows to produce more milk, this has not occured naturally and thus is not natural selection.
Answer:
A functional group changes the structure of a compound but does not alter its chemical properties