food they have stored during the summer. They begin to close their food-making factories. The green chlorophyll disappears from the leaves. Then, we begin to see yellow and orange colours. A few of these colors stay in the leaves all the time. We just can't see them in the summer, ...
In some trees, like maples, glucose is stored in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into red. The brown color of trees like oaks is made from wastes left in the leaves. 【小题1】the underlined word“chlorophyll” in the first ...
1.由Plants need green leaves to make food.可知答案。 2.由A red leaf can make food, too.可知答案。 3.由The veins (叶脉) can't carry all this sugar away, ⋅⋅⋅可知答案。 4.由⋅⋅⋅so the leaves change the sugar into starch (淀粉), which is kept and stored (储藏) in...
Leaves can't produce as much food as they did before. Then the leaves start to slow down and get ready to take a rest. But don't worry about the trees: They have stored (储存) enough food to help them live through the whole winter.When leaves stop producing food, they do not need...
In some trees like maples glucose is stored in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into red. The brown color of trees like oaks is made from wastes left in the leaves. The underlined word “chlorophyll” in the first Para means ...
in leaves are made mostly in the autumn.In some trees,like maples (枫树) ,glucose is stored in the leaves after photosynthesis stops.___ The brown color of trees like oaks (橡树) is made from wastes left in the leaves.A.Sunlight and the cool nights of autumn turn this glucose into re...
they've stored enough food in summer!the leaves no longer need water to make food选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 他们已经储存了足够的食物在夏天的叶子不再需要水,使食物 翻译结果2复制译文编辑译文朗读译文返回顶部 他们在夏天...
The veins (叶脉) can't carry all this sugar away, so the leaves change the sugar into starch (淀粉), which is kept and so stored in the leaves. At night, the starch changes back to sugar. It is then carried away from the leaves. Some of the sugar is used as food by the plant...
colors we see in leaves are made mostly in the autumn. In some trees, like maples, glucose is stored in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into red. The brown color of trees like oaks is made from wastes left in the leaves. ...
aStems make food, store water, and send water and minerals to other parts of the plants. Cacti can live for many months without water by using the the water stored in their stems 词根做食物,存放水,并且寄发水和矿物到植物的其他部分。 仙人掌可能居住在许多月,不用水在使用在他们的词根存放的水...