In an ecosystem, plants are a source of food for many animals. If a certain type of plant that is a major food source for a particular animal disappears, what might happen to that animal? A. It will immediately find a new food source and thrive B. It will start to eat other animals...
They consume plants and other animals, thus controlling their population growth and maintaining a balance in the ecosystem. Some animals, such as bees, also assist in plants and animals Plants and Animals Li Z.L. Content Plant Animal: behavior Plants Plastic Plant growth nutrient ...
destroy habitats C. help in soil erosion D. absorb carbon dioxide 相关知识点: 试题来源: 解析 D。解析:植物在生态系统中发挥关键作用,因为它们吸收二氧化碳。选项 A 植物不会减少动物数量;选项 B 植物不会破坏栖息地;选项 C 植物有助于防止土壤侵蚀而不是帮助土壤侵蚀。
An animal that feeds on dead plants and animals and helps recycle nutrients in the ecosystem is called _. A. a producer B. a consumer C. a decomposer D. a predator 相关知识点: 试题来源: 解析 C。解析:在生态系统中,以死亡的动植物为食并有助于循环营养物质的生物被称为分解者。Producer(...
In the area around my studio live an abundanceofplants and animals. shanghaibiennale.org shanghaibiennale.org 我的工作室周围生长着茂盛的植物和一大群小动物。 shanghaibiennale.org shanghaibiennale.org Biomass waste materialfromplants and animals,commonly used ...
What is an Estuary? Estuary Ecosystem Estuary Animals Estuary Animal Adaptations Estuary Plants Lesson Summary Frequently Asked Questions What mammals live in estuaries? Mammals tend to be the apex predator in estuaries. Notable examples of estuarian mammals include River Otters and Harbor Seals. ...
If you plan to own an alien pet, do your research and plan ahead to make sure you can commit to looking after it instead of releasing it into the wild. When you transfer an organism, you can also transfer its neighbors. Think before you move an animal or plant around! 1. What ...
When an animal dies it is eaten up by worms,bacteria(细菌) and other organisms. These so-called decomposers break down dead animals and plants into small parts and enrich soil so that other plants can grow better. The nutrients of dead animals and plants are converted(转换) back to the ...
Passage 3Up to one-fifth of the world's plants and animal species could disappear within 100years because of deforestation(森林砍伐) in Southeast Asia, according to a surveyof extinction(灭绝) rates in Singapore.“This means that we need to do something to stopdeforestation," says Barry Brook...
Marine ecosystem, complex of living organisms in the ocean environment. Marine waters cover two-thirds of the surface of the Earth. In some places the ocean is deeper than Mount Everest is high; for example, the Mariana Trench and the Tonga Trench in the