Answer:
The answer is C. Their cells have nuclei.
Answer:
negative feedback inhibition.
One way that cancer can form is when abnormal cells have uncontrolled growth, old cells die and get added on to which I believe creates tumors.
The most efficient procedure that scientist can use to obtain more
recombinant dna for a particular trait is Clone the dna in
a biological vector. This method will give more assurance that they
will get the traits that they wanted form the subjects.
1. to restore dying cells 2. to repair damaged cells 3. to reproduce
