b. Mutation is always harmful to an organism’s survival.
Explanation:
when mutation occur they can cause termination (death) of an organism or they can be partially lethal. this means that a organism has difficulty adapting to and surviving in its environment.
NB: mutations are usually the cause of many diseases and defects in an organisms life
hope this helps
Answer: enzymes (B)
Explanation: just took the quiz on usa test prep!
Answer:
DCIS have a higher risk of invasive cancer
Explanation:
DCIS cells tend to grow more quickly and and look much different from normal, healthy breast cells
I beleive the best answer would be B but thats just me.
