Which of the following pairs of terms could describe a bullfrog that is active at night and enters a state of complete inactivity during cold months?

cooperation and hibernation
aggression and circadian rhythm
circadian rhythm and hibernation
courtship and cooperation

I am thoroughly entertained.

shush ^

I'll be happy to check your answer.

I believe you are correct....

Usually, I'm pretty good with questions like this....I'm not really sure about this one.

No. D is wrong. Please look the definitions of unfamiliar words.

* look up the definitions

Then if it is not D then I believe it is A?

Please stop guessing!

Well, shouldn't these terms be in your science book or something?

No

Okay, well the term: "circadian rhythm" Is A daily cycle of biological activity based on a 24-hour period and influenced by regular variations in the environment, such as the alternation of night and day.

You can look up terms here:

http://www.dictionary.com

or

http://www.answers.com

or

http://www.onelook.com

Yeah, I agree with Writeacher. Once you've studied the terms, come back and give me your answer....

I'll be glad to check it for you.:)

I studied them and the answer is C

Correct! *Fist bump*

See, now don't u feel better?

Yes and thank you!

It's C.