百度试题 结果1 题目What do leaves help plants do? A. Attract pollinators. B. Make food through photosynthesis. C. Produce seeds. D. Disperse seeds. 相关知识点: 试题来源: 解析 B。解析:文中提到叶子通过光合作用帮助植物制造食物。反馈 收藏 ...
托福 新托福 34 - Plants and Pollinators 错误反馈材料音频 去精听 查看全文 题目L2 1 2 3 4 5 6What is the professor’s opinion about the effect of agriculture on pollination ecology? A . She fears the effect may be more widespread than previously believed. B . She believes the effect...
It plants 100 new varieties of vegetables byfood.ladybugs, wasps, and bumblebees work in tandemsoil-free growing techniques.Founded in 2009, Lufa Farms now has four(并驾齐驱) as both pollinators(传粉者) and pest34. What can we infer from Sorret's words insuch rooftop gardens. Built ...
Pollinationis the first required step in sexual reproduction in plants. The male portion of the plant produces the pollen – typically in the flower. A long filament, called a stamen, holds the bits of pollen at the end and one of several pollinators take the pollen grains to the ...
The plant's mimicry of insect pheromones attracts pollinators. 7 Imitation Emulating someone's actions or behaviors. The child's imitation of his father was endearing. 2 Mimicry The resemblance of one organism to another for advantage. The moth's mimicry of a wasp deters potential predators. 6...
James Ryalls and his team at the University of Reading,UK reported their new findings.Their study found that air pollution can influence(影响) pollinators(传花粉者) - insects like bees and butterflies. Pollinators are important.They spread pollen(花粉) among plants with flower...
What does work are native plants that naturally grow in the area. Native plants are important to have around since they provide beneficial pollinators (传粉者) like birds, bees and butterflies with seeds and contribute to a healthy and biodiverse environment. Native plants for this area are gene...
What does work are native plants that naturally grow in the area.Native plants are important to have around since they provide beneficial pollinators(传粉者)like birds,bees and butterflies with seeds and contribute to a hea...
B.Nearlyathousandplantsdependonpollination. C.Monkeysaretheonlynonflyingmammalpollinators. D.Therearemorethan20,000differentspeciesofpollinators. 34.Whatthreatarehoneybeesfacedwith? A.Climatechange.B.Habitatloss. C.Invasivepredators.D.Colonycollapsedisorder. ...
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