Female sharks do not have a name, but baby sharks are called _.

A shark's gestation period an be anywhere from 7 months to _ years

True or False: There are four different ways that sharks reproduce

Sharks are “true _” animals meaning the egg is fertilized in the womb then an egg sac is laid.

True or False: Oviparous birth is when a shark lays eggs in a deposit in the water.

Hammerhead sharks eat mostly _.

Whale sharks eat mostly _.

Sharks grow _ and have a low reproductive rate.

The largest shark is the _ ft whale shark.

Cold-blooded animals have a much _ metabolism than warm-blooded animals.

According to a zoological environment, a shark eats about _ of its total body weight each week.

A shark's fusiform (rounded and tapering at both ends) body shape reduces _ and requires minimum energy to swim.

Sharks are equipped with _ or more rows of teeth.

Sharks have never inhabited freshwater lakes and rivers.

A bull shark's scientific name is carcharhinus _.

Sharks are ectothermic, which means they are _. They live in water, have fins, and breathe with gills.

The _ shark has been reported to be involved in more attacks on humans than any other shark.

The _ shark is the most common shark.

The global population of sharks and rays has crashed by more than _ in the past 50 years.