Plants and animals depend on each other. How? 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....
题目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。
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 ...
B. They keep plants from getting diseases.C. They stop animals from eating plants.D. They use their noses to dig up soil. 相关知识点: 试题来源: 解析 D 野猪用鼻子翻土寻找食物,这个行为可以帮助植物种子埋入土壤,促进植物生长。其他选项与植物生长无关或没有科学依据。因此,正确答案是D。
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...
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解析 (答案仅供参考)1. Plants and animals are living things. 2. No. They get their food in different ways. 3. A plant uses the energy in sunlight to make food. 4. They eat plants or other animals. /Plants or other animals.
解答一 举报 Animals can live only on plants--- have already turned inorganic to vegetable matter.感觉正确的说法应是如此选that,由于前面有only所以不用which,这是定语从句的一个规则.另外象先行词有最高级修饰也只用that,不用which 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) 特别...
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.
It allows them to attach to animals for seed dispersal D. It helps them absorb nutrients from animals 相关知识点: 试题来源: 解析 B。解析:一些植物有刺或棘,这一特征主要是为了阻止动物吃它们。选项B“It deters animals from eating them”(阻止动物吃它们)符合植物长刺或棘的适应性原理。选项A“It...