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:
Humans affect the environment in positive and negative ways. Cutting down trees and littering have a negative effect on animals and plants. Protecting endangered species and cleaning lakes and seas has a positive effect on the environment.
It is designed to protect good bacteria in the gut.
I can't read the question also is it a science ?
