Plants are connected to other organisms in an ecosystem. What organism helps plants get nutrients from the soil? A. Bacteria B. Insects C. Birds D. Fish 相关知识点: 试题来源: 解析 A。细菌可以帮助植物从土壤中获取营养。选项 B 昆虫主要是取食植物等,不是帮助植物获取营养。选项 C 鸟类主要是...
Plants are a type of organism especially plants that are commonly grown by people,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、
根据第三段第二句This oxygen gas ..is the gas that plants and animals must have inorder to stay alive.可排除A项;植物可以调节温度,但不是导致全球变暖的原因,故C项排除;根据最后一段第二句Plants alsohelp provide some of our energy needs.可排除D项。3.A主旨大意题。概括全文可知,本文主要介绍植物...
An organism’s environment is all the living and nonliving things that surround and influence the organism(生物体). You are living with many things that make your environment suitable for you to live in. Would that be true if you lived in a swamp(沼泽)?
Other times, the fungus benefits without causing harm to the other organism.At first, many gardeners would be concerned to know that their plants were colonized (聚居) by a fungus. This is because some fungi can cause plants to die. In fact, the Irish Potato Famine was caused by a ...
摘要: A new study presents a novel experimental design and allows a test of risk sensitivity in plants. Faced with a choice between constant and variable resource supply, they make a rational decision for the option that maximizes fitness, a fact rarely observed in animals. 关键词: - 年份:...
Plants are necessary for life on the Earth. They are the base of the food chain, using photosynthesis(光合作用)to produce sugar from carbon dioxide and water. They let out oxygen which is needed by nearly every organism on the planet. Scientists believe the world’s average temperature has ...
Fungi(菌类) are a group of organisms that have no leaves or flowers. In fact, fungi do not even share the green color that most other plants display. Scientists say that there are over 1.5 million different species of fungi in the world. One interesting thing is thattheyoften interact with...
Do plants or animals thrive in an isotonic environment? In biology, there are two branches that involve the study of animals and plants. Name them. Classify the following statement based on whether the organism is maintaining correct homeostatic level or not: A pla...
Further, some plants and some soils may be more susceptible to disease (e.g., ruderal species) [28]. Agricultural systems, for example, may be more susceptible to disease outbreak because the crop species provides an abundant food source and because the low-diversity soil microbial communities...