Đáp án:
=32
Giải thích các bước giải:
2 nhân 2 mũ 4
Số phân tử ADN con tạo ra sau 4 lần nhân đôi là: 2 x $2^{4}$ = 32 phân tử
Choose the best answer.
I think you should buy _____ pack of mineral water instead. And you can also buy _____ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______ cookies and soft candies.
We should decorate our living room with _____ orange banner. We also need ________ ribbons, balloons, party hats and costume.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.