Very heavy elements such as gold and uranium are formed by? A. Hydrogen burning in small stars B. Nuclear splitting C. Supernova explosions D. Loss of neutrons

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

You see a white marker with an orange circle and black lettering. what does this marker tell you

What are the pros and cons of transect sampling?