國中 解答

【題組 22-23】

靜由靜止開始往下緩降時,繩 食鹽,發現隨著加入的食鹽量越多,雞蛋會漸漸 索所受的總摩擦力不可能為下 往上漂浮,最後浮在鹽水上,如圖(二)所示。 列何者? 請問雞蛋在往上漂浮的過程中,浮力與雞蛋重量

承上題,此種調查方式也適合用來估計下列何 些生物族群的個體數目下降? 種族群的數量?

體型:掠食者>獵物。

圖中食物網是由多少條食物鏈所組成? 帝王企鵝 小魚、烏賊

兔子 100 隻,其中有作記號的兔子有 10 隻,請問 鏈,依生物所含能量多寡的關係,繪製成能量金字 鳶山中兔子總共約有多少隻? 塔,如圖所示。有關圖中甲、乙及丙階層內大部分

What can we learn about the farmers’ market from the map?

What is recommended to people who want to visit the festival?

What’s the main idea of the article?

What does the word match mean?

What does Carol only do on weekends?

How often does Carol go to the library in a week?

Which is NOT true? 10%

How many students go to school on foot?

Turn right ________ the next corner. The movie theater is _________ your left.

Jimmy is always busy doing his homework after school, but his sister ___________.

Tom doesn’t always walk to school. _________, he rides his bicycle.

The T-shirt is too short for me. Can I try on ____?

Tug of war and basketball are both _______ sports.

Are you OK? You look sick, let me take you to the .

Don’t use your cellphone when you are crossing the road. It’s .

The station is in front of the bank. In other words, the bank is _____ the station.

Mother’s birthday is coming. Let’s give her a surprise. Do you have any good _____?

My family and I are good at walking. On weekends, we like to go in the mountains.