There’s no way anyone could anwser this we don’t know what the passage was about and we can’t see it. Next time put more info
The first answer is A
the second answer is A
the third answer is either B or D
Working out: 6.25% = 4 half lives (20x4=80ma) 80ma is how old the rock is
Answer:
Bruno takes an instant dislike to the young soldier, finding the man too serious. Maria seems awed by his presence, as she stands very straight and holds her hands in front of her without looking into his face and only relaxes when he is gone.
Explanation: