The ability to adapt to arid conditions can mean the difference between life or death for animals and plants that live in the desert. Some animals burrow deep underground in the heat of the day, lie in the shade until late afternoon or early evening, or have evolved salt glands, which all...
They help plants grow. 它们(指水、空气等物质)帮助植物生长。 ⑥help … do… 这个句子中有两个动词,那么其中help是谓语动词,不定式(to) grow省略了不定式标志“to”,从语法上看避免了句子中出现两个谓语的错误语法;从意思表达上看,表明了说话人非常确定水、空气等物质可以帮助植物生长的主观意思。 4、新句型...
Plants play a big part in the cycle of nature. Tiny holes in their leaves take in the air we breathe out. Plants use this air to make food for themselves. They also make oxygen to breathe. When plants die, they put minerals back i...
参考答案: How do plants poop? Plants get rid of things they can’t use or that might hurt them through their leaves, bark and roots. For example, the Venus flytrap opens its “mouth” (two big leaves) to get rid of the hard parts of insects it eats. And mangrove trees get rid of...
How do plants defendthemselves?动物遇到敌人可以打斗或是逃之天天,植物无手无脚却也有特殊的防身术。Animals can move from place to place, but plants cannot. When an1animal is under attack, it can run away or fight back. Plants certainly cannotrun away, and they lack teeth and claws. But ...
1. 我知道植物给我们提供水果,我知道以下水果的英语名字:apple, banana, orange, strawberry, mango, peach, pear, grape. 2. 我知道植物的生长需要我们的帮助,我可以这样帮助植物生长:First, I can water plants regularly to ensure they have enough water to grow. Second, I can provide them with enough...
参考答案: How do plants poop? Plants get rid of things they can’t use or that might hurt them through their leaves, bark and roots. For example, the Venus flytrap opens its “mouth” (two big leaves) to get rid of the hard parts of insects it eats. And mangrove trees get rid of...
Plants develop both short-term and transgenerational memory of drought stress through epigenetic regulation of transcription for a better response to subsequent exposure. Abstract Recurrent spells of droughts are more common than a single drought, with intermittent moist recovery intervals. While the detrim...
How do plants get energy? 所有生物都需要吃东西才能生存。 我们人类每天吃三餐; 动物animal 大部时间都在找食吃; 而大多数植物 plant 可以自己来制作食物, 听起来很神奇吧! 植物制作食物的过程称为光合作用。 与动物不同,大多数植物可以自己生产食物。
根据第二段中的“Since the rice experiment began on July 29, the plants of the tall shoot rice have reached a height of about 30 cm.”可知,在天宫实验中高笋水稻植株已长到30厘米左右。故选C。 (2)题详解: 细节理解题。根据第一段“ An experiment on the Tiangong space station can provide ...