How many alleles do you get from each parent?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Ture or false evidence for evolution includes millions of fossils

What's the waste product of electrons and pyruvate combining in fermentation?