(2)(1) It removes air from the body.(2) It helps different parts of the body to move.(3) It supports the body and gives the body shape.(4) It carries waste materials away from different parts of the body. 相关知识点: 试题来源: 解析 (2) 反馈 收藏
What absorbs water from remaining indigestible food matter and pass useless waste material from the body? The process through which bodies of water lose water is what? What causes water retention in the human body? What system removes metabolic wastes from the body? What is excretion in the wat...
What a Load of Rubbish; FOUR TONNES OF WASTE REMOVED FROM A HOUSEByline: STEPHEN MAGUIREThe Mirror (London, England)
the pill exits the body with other solid waste.可知,第二段介绍了这个装置的工作原理是通过模拟 食物在胃里的消化活动,使下丘脑分泌更多使人感到饱腹 的激素。故选A项。 30.C 【深度解析】细节理解题。 根据第三段中的. researchers say that it may eventually be possible to implant the stimulator and...
Renewable Energy Optimization:AI can be used to optimize the placement and operation of renewable energy sources like solar and wind farms, maximizing their efficiency. Smart Grid Management:AI can help manage energy grids more efficiently, reducing energy waste and integrating renewable energy sources ...
What are the challenges with fast fashion? The fast fashion industry, for all its extraordinary growth, is also responsible for considerable waste. People are buying more clothes than ever: by 2030, global apparel consumption is projected to rise 63 percent, to 102 million tons. And fast fashio...
Fig. 2 presents the production of medical waste from March 15th to April 18th in selected administrative districts of Wuhan City. The trends of medical waste production on other days could not be presented at the district or hospital level due to the lack of data. Generally, the waste ...
It’s not just the waste collector’s job to take care of the trash. To sustain our planet, we need to take better care of it to protect future generations. What to recycle If you want to make a difference, here’s what you can recycle in South Africa… ...
is the current structure of the economy: we take materials from the earth, make products from them, and eventually throw them away as waste. The foundation advocates a transition from this so-called linear economy to acircular economy, in which we stop waste being produc...
Specific recycling processes vary depending on the materials being recycled and the technologies used, but there are some common steps. For example, at the recycling facility, workers may separate iron and steel from the waste stream on a conveyor belt with a powerful overhead magnet that lifts ...