awhile relatively more technological advance for existing goods will reduce labor supply to the market. 当相对地技术跃进为现有的物品使辛苦供应降低到市场时。[translate] aThe rocks where plants are found are usually impervious to water. 岩石,植物被找到通常是不渗透的对水。[translate]...
Where are plants that can tolerate salt water likely to be found? A. In a freshwater lake. B. In a mountain stream. C. Near the ocean. D. In a forest. 相关知识点: 试题来源: 解析 C。解析:选项 A 淡水湖里是淡水。选项 B 山间小溪也是淡水。选项 D 森林里没有盐水。选项 C 海边附近...
They are small plants that produce spores for reproduction instead of seeds and are foundalmost everywhere on Earth in moist environments. Liverworts are a group of non-vascular plants similar to mosses. They are a primitive group of plants and many plants grow only a single layer of cells. T...
How many are going extinct, and how fast are they doing so? Interesting in themselves, these are questions at the heart of modern conservation biology. Determining the answers will dictate where and how successfully conservation efforts will be allocated. Plants form...
10.Where are the plants?where did you go yesterday?最后一个单词可以换成过去时间 还有where shall we meet?where are you from?where did you found this?where shall we go?The driver asked me where I wanted to go.司机问我想去哪里.Where shall we go?我们去哪里?That's where we ...
A greenhouse is a glass building where plants are grown.It's very warm,because the glass walls let the sunlight in but keep the heat from getting out.The earth is like being inside a large greenhouse.Light from the sun warms land,water,and air.In turn,the warmed-up land,water,and ...
Where it's found:Sumatra,Indonesia The corpse flower is also listed as an endangered plant and there are about 1,000 plants growing in the wild.This plant sends out a smell of rotting(腐烂)meat during its nightly peak bloom.This allows it to attract pollinators like flies from miles away...
Where are tropical forests found?The Tropical Forests:Tropical forests are frequently recognized for their importance in oxygen production on the planet though they occupy a relatively small portion of the Earth's terrestrial surface. Tropical forests are home to a wide range of both plants and ...
Land plants evolved from ocean plants. That is, from algae. Plants are thought to have made the leap from the oceans onto dry land about 450 million years
Video: Where Are Fossils Found? - Lesson for Kids Save Timeline Autoplay 35K views Instructor Kathryn Miedema Dominguez Kathryn has taught elementary students for over ten years and has her master's degree in elementary education. The two major types of fossils, which are molds of plants and...