mating songs of frogs

A variety of ______ of communication can be used to transmit health warnings to the public.

• broadcast

• orientations

• modalities

• choruses

Animals _____ in captivity would probably not survive if they were released into the wild.

• stimulated

• bred

• vocalized

• enlarged

Legal experts claim that the law on this matter is _________, and that the way the company interpreted it was reasonable.

• potential

• ambiguous

• indeterminate

• considerate

She was _______ the various people in our office.

• revealing

• surviving

• investing

• mimicking

The stereotype is that men tend to be more ______ than women.

• vertebrate

• Muscular

• aggressive

• hybrid

Where do frogs lay eggs?

• in water

• under a leaf

• on land

How do frogs catch insects?

• with its skin

• with its hind legs

• with its long, sticky tongue

• with its mouth

After a frog egg hatches, what is the animal called?

• frog

• froglet

• tadpole

• fish

The calling or singing of frogs plays an important role in what?

• making friends

• selecting mates

• catching food

Which aspect can not be indicated through the sound frequency of a frog?

• age

• health condition

• weather

• species