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"good"(으)로 총 84건 검색되었습니다.
- 꽃가루의 힘과학동아 199311
- 생물체의 한가지 특징은 새로운 유기체에 자신과 똑같이 구성될 수 있는 DNA 코드를 전달함으로써 자기 자신을 복제하는 것이다. 박테리아와 같은 원시 ... that bushes with many hermaphroditic flowers did attract more hummingbirds, but the rate of pollination was not ...
- 강 여행과학동아 199311
- for crabs. It is now possible to eat crabs and fish taken from the Hudson River, and New York restaurants do good business during the shad run in spring.Some fish may still be dangerous to eat ...
- 호박의 비밀과학동아 199308
- nowadays, and some of that may eventually become amber.Amber has always been enjoyed by human beings. It feels good to the touch and can be carved. In ancient days, amber jewelry was supposed t ...
- 화성에도 물이?과학동아 199306
- arid Martian surface, scientists have struggled to account for what looks like evidence of the former presence of a good deal of water. The ground seems to be marked by old, dry river valleys. ...
- 피부와 태양과학동아 199306
- more whimsical nature of human beings. The idea is that lightly pigmented human beings have a strong desire to get a good tan for the same reason that some animals are darker on top than undern ...
- 최신기술과학동아 199305
- apart. The resulting ions collide and set up motion in neutral atoms, creating the electric wind, which seems to be good for putting out fires on flat surfaces like rugs, stove tops, etc., with ...
- 맨틀과 핵과학동아 199212
- to the minerals as hydroxyl. The mantle's rocks are now thought to have as much water, in the form of hydroxyl, as a good percentage of the oceans, and seem to be an important part of the recyc ...
- '파이어니어'와의 안녕과학동아 199212
- the blast which felled trees in Tunguska, Siberia, on June 30, 1908.Unlike Mars, Venus and Earth are both planets with good-sized atmospheres. On Earth, water wipes away the evidence of much of ...
- Frog-And More In Space 우주공간에서의 개구리과학동아 199211
- needed to-which is apparent if you try to catch a salamander bent on escape. Furthermore, amphibians have reasonably good lungs, although many can breathe through their skins, too, have efficie ...
- 아라크네의 자식들과학동아 199209
- parts of the silk.Spider silk can't be woven into cloth, like that produced by the silkworm, but humans do find a good use for it as hairlines in optical instruments. Different spiders use thei ...
