Cells were taken while she was being treated for cancer many years ago and these cells have been cultured in the lab ever since.
Answer:
50% will have ears
Explanation:
To have ears you must have the trait nn since the ears trait is recessive, 2 of the four possible offspring are like this, so 50%
Answer:
Living things
Explanation:
Living Things depend on OTHER LIVING THINGS and NON-LIVING THINGS to survive.