Hello.
Man cannot scientifically recreate a heart or lung in a lab. It just doesn’t work that way. Therefore, your answer is B.
I hope this helps you!
Have a wonderful day.
~Brooke❤️
Because havee a especial character who acn do thant
I'm not sure, but I think it would be mud.
Photosynthesis is The prosses of turning light energy into Chemical energy
accrues in plants and some algae
A river carrying dirt into a lake