GQ2.2 - Active Voice Quiz

Insect flight is being studied by a team of biologists at the University of California, Berkeley.

A team of scientists at the University of California, Berkeley, is studying insect flight.

Active flight was first evolved by insects.

Insects were the first animals to evolve active flight.

Complicated airflow patterns are created by this continual motion.

This continual motion creates complicated airflow patterns.

Models based on airplane flight could not be used by them.

They cannot use models based on airplane flight.

These airflow patterns cannot be analyzed thoroughly by scientists.

Scientists cannot thoroughly analyze these airflow patterns.

Insects flap and rotate their wings up to six hundred times per second.

no change

An accurate model of an insect in flight could be used by engineers to develop tiny helicopters for environmental monitoring or surveillance purposes.

Scientists could use an accurate model of insects in flight to develop tiny helicopters for environmental monitoring or surveillance purposes.

Some intriguing facts about insect flight have been discovered by scientists.

Scientists have discovered some intriguing facts about insect flight.

The most diverse wing structures of any flying animals are had by insects.

Insects have the most diverse wing structure of any flying animals.

The flight muscles of insects demonstrate the highest-known metabolic rate of any animal structure.

No change.