What seems like a trivial task is one of the most difficult ones in functional plant ecology and biogeography: selecting the appropriate measures of temperature for an ecologically meaningful description of habitat conditions and for a mechanistic understanding of responses of plants. The difficulty ...
答案:D该题您未回答:х 该问题分值: 7答案:D[解析] 33-35 Today, [33] we are going to talk about a special way some plants respond to being invaded by pests. The plants react by emitting a chemical signal, which acts like a call for help. Let's take corn plants for example. [34]...
Let’s take corn plants for example.Sometimes, caterpillars chew on the corn leaves. When the caterpillar saliva mixes with the chew portion of a leave, the plant releases a chemical scream that attracts wasps. The wasps respond to the signal by flying to the chewed on leave, and laying ...
When the subject is a person, and we choose the infinitive to describe what we use something for, we generally include the object of the verb phrase. In this sentence, the verb phrase is to weed the garden. The object of the verb ...
Describe how excretion takes place in green plants. Describe the stimuli and controls of digestive activity. Explain how nutrients are transported from the lumen of an animal's intestine across the epithelium and into the blood. What role do the bacteria in our body play on health and digestion...
听材料,回答下列问题: a. to describe ways pests can damage plants. b. to examine the life cycle of corn plants. c. to explain how corn plants develop. d. to describe how a natural pesticide works.该题目是单项选择题,请记得只要选择1个答案!
The Raspberry Pi Foundation has a great tutorial onlight dependent resistors(LDRs), and the simple circuit they describe will give a value based on the amount of light the LDR is receiving. While the tutorial only covers how to get a value reading from the LDR, you could easily take it ...
CatLove them very much.They use"cat"to (79)describeacruelwoman. RoseAs a symbol of (80)love in both China and some western countries. 点击展开完整题目 查看答案和解析>> 科目:来源:题型:阅读理解 9.More than seven hundred years ago,the Prince(王子)of Wales had a very big and brave dog...
由本文最后一段Whether we decide that plants have cognition may come down to our ability to describe consciousness itself-something we are far from doing.But rather than dismiss the idea,we should welcome the chance to think up new ways to test our understanding of consciousness.It...
听材料,回答下列问题:A.To describe ways pests can damage plants.B.To examine the life cycle of corn plants.C.To explain how corn plants develop.D.To describe how a natural pesticide works.请帮忙给出正确答案和分析,谢谢!