Answer:
1. PQ
2. PR
3. OR/OP
4. OR/OP
5. RO
Step-by-step explanation:
Answer: 20
1) simplify 2^2 to 4
4*5
2) simplify
20
"Increased crop yields" is the one change in today's world among the choices given in the question that <span>is a product of advances in biology. The correct option among all the options that are given in the question is the first option. I hope that this is the answer that has come to your desired help.</span>
Answer:
1/2
Step-by-step explanation:
