Which statement describes the law of superposition when used to find the relative age of fossils in rocks? -Fossils inside a layer of a rock are older than the surrounding rock.
-Fossils in bottom layers are older than fossils in top layers.
-Fossils were formed during a time when chemical processes operated differently.
-Fossils of the same organism found at different locations formed in similar climates.

Identify and describe the three ways that mutations affect organisms.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

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.