It is needed to change glucose to energy.

It is needed to store nutrients.

It is needed to repair tissue.

It is needed to produce water.

potato

meat

milk

fruit

They have larger leaves to protect the fruit than the other strawberries.

They have different genetic variations that cause them to be more resistant to cold temperatures.

They are able to reproduce more quickly than the other strawberries.

The color of the strawberries is darker, and they maintain their temperature better than other strawberries.

All of the fossils were found in the same layers of rocks as horse fossils.

All of the fossils are completely identical to horse bones.

All of the fossils show similar structures to that of the modern horse.

All of the fossils were located in the same place on Earth as horses.

gene mutation

environmental changes

selective breeding

decrease in reproduction

Consumers at the lower level require more energy than the top-level consumers.

Consumers at the top level require more energy than the lower-level consumers.

The consumers are feeding on larger organisms that have less energy.

The consumers are feeding on smaller organisms that have less energy.

Allowing them to reproduce freely.

Changing their food source.

Using biotechnology techniques.

Growing them on selected plants.