A. Plants provide food and oxygen for animals. Animals help pollinate plants and spread seeds. B. Plants and animals compete for resources. C. Plants and animals have nothing to do with each other. D. Animals E. at plants and destroy them. ...
lesson7-How Do Environments Change Over Time 6102:40 lesson3-What Are Some Kinds Of Animals_ 9504:00 lesson6-What Are Some Plant Life Cycles? 8404:07 lesson5-What Are Some Plant Parts 7502:32 lesson1-How do plants and animals need one another? 18102:38主播...
结果1 题目 3. How are animals and plants alike? (1)(1)They grow and die.(2)They make their own food:(3)They give birth to their young.(4)They move from place to place by themselves. 相关知识点: 试题来源: 解析 (1) 反馈 收藏 ...
Animals depend on plants for oxygen. How does this affect plant photosynthesis? A. It has no effect. B. It makes photosynthesis slower. C. It makes photosynthesis faster. D. It stops photosynthesis. 相关知识点: 试题来源: 解析 C。动物消耗氧气产生二氧化碳,二氧化碳增多会使植物光合作用加快。A ...
Plants and animals usually do not live apart, as in many ways they are important to each other. Most green plants can make their own food. The food of other living things, even the food of meat-eating animals, comes directly or indirectly from green plants. For example, some people eat...
The global ecosystem depends on both plants and animals to survive -- and as part of that ecosystem, plants and animals need each other. Although their symbiotic relationship is sometimes subtle, at other times their impact on one another is striking.
How Plants and Animals Arrived in the Hawaiian Islands Scientists have attempted to explain how living things that are not native to the Hawaiian Islands were able to reach the islands from distant places. The way in which birds reached the Hawaiian Islands is obvious enough. Some of the plant...
When plants and animals reproduce sexually, they produce offspring. In plants, offspring are the seedlings that result from the fertilization of the ovules by the pollen of the plants. In animals, the offspring are the young, or children that are produced....
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When we think of animals and plants, we have a pretty good way of dividing them into two distinct groups: one turns sunlight into energy and the other has to eat food to make its energy. Well, those dividing lines come crashing down with the discovery of a sea slug(...