____ is a by-product of respiration while ____ is a by-product of photosynthesis.

1)oxygen or carbon dioxide
2)carbon dioxide or oxygen

Question

____ is a by-product of respiration while ____  is a by-product of photosynthesis.

1)oxygen or carbon dioxide
2)carbon dioxide or oxygen

frostbite · Answer

What  do you think your self if you had to guess and use your biological intuition?

sneakysquash · Answer

idk, prob one would be carbon dioxide and two would be oxygen. but not to sure dude.

frostbite · Answer

Trust your intuition, and it take you far. You are correct! :)

sneakysquash · Answer

nah, i was just tryna see if i was right or nah. better to be safe then sorry.

frostbite · Answer

Sure thing. But if insure just leave your answer too in the comment. Some admins don't like the answer swapping that much, why I do it like this otherwise I would have to do have full explanation every time ;)

sneakysquash · Answer

idk man, ima just leave it as is.