Itsnotonlyplantsthatdependonanimalpollination—humansdo,too.Worldwide,nearlyathousandplantsthatwegrowforfood,spices,clothingfibers,andmedicinedependonit.Ifpollinationsuddenlystopped,wewouldhavenoapples,tomatoes,coffee,andmanyothergoods. Thisimportantprocessiscarriedoutbymorethan200,000differentanimalspeciesknownaspol...
Do you have any advice? —You’d better ___ signs around the school to tell all the students about that. A. make up B. put up C. set up D. show up 11. After you take the medicine, you will be ___ ...
sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
In their eyes, we are always little ones and often do wrong things. For example, when we need to stay at home alone, they always worry about us and our life without them. Most parents always think that they have offered the best things to make their children live in a comfortable ...
"Slice it up and add it to cereal or oatmeal," advised Giovinazzo. "It will add natural sweetness, so you may not need additional sugar." Thanks to a healthy dose of potassium,bananasare a particularly good choice for people with high blood pressure. That's because potassium is an elect...
Why do living things need one another? Why do traits persist if they aren't helpful for survival? Why might it be advantageous for humans to have a brain in which some cognitive functions, such as language, are processed by only one side? Why do human beings pla...
MALE STUDENT:I was just wondering: how much exercise do we need to keep our brains making neurons? I imagine the more, the better, right? 男学生:我只是想知道我们需要多少运动才能让我们的大脑保持神经元的生成?我想越多越好,是吗? FEMALE PROFESSOR:Well… interestingly, some studies suggest that ...
The problem, however, is that car batteries (电池) need to be recharged (再充电). That makes electric cars not so useful for long 63. journeys. Many people are not 64. pleased with it. The government and car makers are 65. working together to develop safe, cheap, and useful electric ...
It is you who give the public practical advice to stay at home to avoid being infected. It is you who sacrifice the opportunity to celebrate the Spring Festival with your family in order to help those in need. I would like to take th...
No matter whether you will be moving by way of a yoga exercise sequence or running through a HIIT exercise routine, a person’s garments will need to stay informed about your movements. Adaptable health dress in can be purchased in numerous kinds geared to various preferences. High-waisted ...