If in a molecule the number of bond pairs are 2 and the number
of lone pair is 0, the possible predicted shape of the molecule
sa atin
a Linear
b Polygonal
CV-shape
d None of the above

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

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.