Why do living things need one another? Ecosystem: An ecosystem is the community of living organisms and their physical environment. A healthy ecosystem has a diverse range of species, each with different roles in the food chain. The composition of an ecosystem is determined by its climate and ...
Living things need to maintain homeostasis to create stable internal conditions called set points despite changes in the environment. When the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework ...
Without the sun, plants can't get the food they need to grow, reproduce and survive. Unlike animals, plants are autotrophs, meaning they create their own food source. They use energy from light or from the sun, water and gases from the air to create glucose. This process is photosynthes...
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To save our planet we should use a new class of renewable energy sources, like wind turbines, solar panels, biofuels and hydrogen. Because our need for power is constantly increasing in the future we will have to produce more energy, which is associated, among other things, with greater ...
To answer this question, you need to 2 the important job that leaves do.Leaves make food for the tree so that it can grow and have energy. This process is called photosynthesis(光合作用). Leaves need three things to do their job.Leaves need water, which they get from the tree 3 their...
So when the volume of energy accumulated was too big to be supported by the earth crust, suddenly all that energy accumulated over the centuries was released in about one minute during the first earthquake." It is estimated that the Anatolia fault moves two centimeters each year,...
7 Best Energy ETFs to Buy Now Investors can tame the high volatility of the energy sector while earning above-average income via these ETFs. Tony DongMay 13, 2025 6 ETFs to Invest Like Warren Buffett The Oracle of Omaha is retiring soon, but these ETFs can help investors channel differ...
Question: Why do students need to be creative?Answer: That’s the key to success in the future.(解析:情景介绍时长30秒,对话时长55秒,总时长1分25秒。语速:145 words per minute;题材:访谈类,为热点话题;音频:美音有杂音;材料字数:123;三问机答字数:106;总共字数:229;五答题型都是直白题,个别题...
Why do humans need food energy?Food Energy:Food energy can be defined as the chemical energy derived from food people and animals consume. In this sense, human beings and animals must eat food to acquire the energy necessary for the body's healthy functioning. Without food, the body uses ...