Ferns are different from flowering plants. Ferns don't produce ___. A. seeds B. roots C. leaves D. stems 相关知识点: 试题来源: 解析 A。解析:蕨类植物和开花植物的一个主要区别就是蕨类植物不产生种子,seeds种子,roots根,leaves叶子,stems茎,根据植物学知识应选A。反馈 收藏...
There are many different kinds of plants on Earth. Some plants need a lot of water to grow, while others can grow in very dry places. What kind of plants can grow in dry places? A. Water plants B. Desert plants C. Flowering plants D. Tree plants 相关知识点: ...
Asweknow,thereareabout250,000 kindsoffloweringplantsintheworld.Scientistshaveonlystudiedlittlemorethanonepercentofplantsfortheirmedicinalvalue.MaybemedicinesforAIDSandcancerwillbemadefromtheother99 percent.(1)Peopleused ___liketheroots,theleaves,theleavesandthebarktomakemedicines.(2)Peoplemakethecinchonaintoa...
Thisvery common plant continues to be studied.As we know, there are about 250,000 kinds offlowering plants in the world. Scientists have only studied alittle more than one percent of plants for their medicinalvalue. Maybe medicines for AIDS and cancer will be madefrom the other 99 percent....
In Germany,some scientists studied garlic (大蒜) for four years.They found that it helps prevent the build-up of plaque (血小板) because too much plaque is bad for health.This very common plant continues to be studied.As we know,there are about 250,000 kinds of flowering plants in the ...
都音三理适包张此都音三理适包张此Plants can be divided into different categories.Which one is a flower
Information about different types of flowers width images. Description of flowering plants, ornamental and wild plants, species names. Welcome to our website with free info about flowers and their parts.
Wildflowers in hot and dry climates include the Arizona poppy, a branching herbaceous flowering plant that produces bright orange flowers. This plant has a stout taproot that can reach depths of 9 inches, which allows the plant to start growing again as soon as the first rains fall. ...
Groups of flowering plants One reason all plants are the same Difference between ferns and gymnosperms Skills Practiced Reading awareness - make sure you know the most important information from the lesson on the different kinds of plants Learning practice - use what you know to answer quest...
Strelitzia is a genus of five species of perennial flowering plants. It is commonly known as the Bird of Paradise flower. It is sometimes called the Crane Flower in its native land of South Africa. They produce a fan of petals in different but always vibrant and contrasting colors. They are...