What is the smallest possible piece of an element?
a. atom
b. mixture
c. molecule
d. compound

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

What occurs when a cell engulfs large food particals