I think it's Genetic engineering
<em><u>concentrates:</u></em><em>
concentrates are high in protein and low in fibre.....
<u>roughage :</u>
roughage is high in fibre...</em>
Answer: biodiversity
Explanation: it makes sense as the best answer from all the choices, could be wrong tho lol
Extinction or population loss
Answer:
The best answer is A-energy efficiency
Explanation:
Energy efficiency is a positive contribution made by science to benefit the user (less costs of electricity) and the planet.