Answer:the gizzard
Explanation:I know a lot about birds
By it alleles, and there genes what one plant have the other may not have see it all depends on the out come of the alleles-genes that they come up with .
This shouldd helpp broo .
I'm assuming the answer would be greenhouse gas.
Greenhouse gases are those that trap infrared radiation (from the sun) and contribute to the greenhouse effect.
The answer is D. the way organisms grow and develop