A. Maybe you think that plants need only soil, water and sunshine to grow and thrive.Well, all of those are important, but there is one more factor that is vital for many plants:pollination. Pollen is the sticky yellow substance that allows plants to reproduce and make the fruits and veg...
'1. Plants make by themselves. () A. water B. sunlight C. food D. air 相关知识点: 试题来源: 解析 【答案】C【核心短语/词汇】plant:植物【翻译】植物通过它们自己制作食物。【解析】A.水;B.阳光;C.食物;D.空气。根据常识植物通过光合作用自己制造食物,故选C。
Thankfully, there are signs that this is already happening, with Gen Z seeking to learn from their millennial predecessors, even if parents and teachers tend to be still set in the degree mindset. Employers have long seen the advantages of hiring school leavers who often prove themselves to be...
How do the roots of trees get nutrition for themselves to grow? Do they get any nutrition from leaves? Plants that grow in saline water are called? Plants receive their nutrients mainly from where? How do bryophytes get water? Is xylem or phloem larger in a plant? Why do you t...
Wind and water are constantly crashing into these plants.So as you might have guessed, they’ve developed a means of solidly anchoring themselves into the soil. How? Well, they have tough sort of …uh …underground stems called rhizomes.Rhizomes from one plant grow through the muddy soil and...
that/which。 8.exposed查非 语。 分析句子结构可知,此处为 “when+分 ”结构,在句中作状语,expose与the sea plants之间为逻辑上的动宾关系,应用过去分词表被动。 此处也可看作省略了主语和be动词的状语从句。 故填 exposed。 9.themselves“the sea plants" 的同位语,指代主语本身,应用反身代词。 故填 ...
the more sunlight it can absorb.The canopy trees adapt by growing to be 100 feet tall so that their leaves can grab all available sunlight.Other plants called lianas (climbing woody vines) have adapted by rooting themselves in the soil of the forest floor and growing up the trees until ...
the form of sunlight. The plant tissues form food for the plant-eating animals which are in turn eaten by the flesh-eating animals. Thus plants produce the basic food supply for all the animals of a community. The animals themselves are the consumers, and are either herbivores or carnivores...
In face of drought, the plants cannot move, but can reduce proteins they no longer need through autophagic ways, just like "eating themselves," Wang said. The findings revealed a novel function of dehydrin in promoting the autophagic degradation of proteins, which extended the knowledge of the ...
Furthermore, the birds orient themselves carefully with regard to the Sun and gently flap their wings to increase convection cooling 6.According to paragraph 4, some desert plants with root systems that are extraordinarily well developed have A. relatively little growth aboveground B. very leafy...