How does a jellyfish sting_ - Neosha S Kashef 04:17 How does the stock market work_ - Oliver Elfenbaum 04:30 How does caffeine keep us awake_ - Hanan Qasim 05:16 How does asthma work_ - Christopher E. Gaw 05:10 How does laser eye surgery work_ - Dan Reinstein 05:37 ...
204. Can jellyfish live forever 01:06 205. Why do we sleep 00:55 206. What causes dark circles 01:28 207. How do chameleons change color 01:05 208. Why did pirates wear eye patches 01:00 209. How do glasses work 01:06 210. How do nails grow 01:22 211. Why is gla...
根据Many studies have proved that these microbes can help get the energy from food to meet our bodies' needs.They help fight diseases.They many even affect our feelings and improve sleep.许多研究已经证明,这些微生物可以帮助我们从食物中获取能量,以满足我们的身体需要。他们帮助对抗疾病。它们甚至会...
Many are preyed on by other animals including starfish, sea slugs, fish, turtles, and even other cnidarians. Is a jellyfish a cnidarian? Cnidarians are soft-bodied animals that include corals, jellyfish, and sea anemones. These soft-bodied animals have saclike digestive cavities and tentacles ...
Its even possible that you dont have a body or a brain -- since your beliefs about that come only through the evidence of your senses. Youve never seen your brain -- you just assume that everybody has one -- but even if you had seen it, or thought you had, that would have been...
:a bioluminescent protein of jellyfish(genus Aequorea) that emits light in response to the addition of calcium or strontium and is used to demonstrate the presence and distribution of calcium in cells. How does aequorin work? Aequorin is a calcium-activated photoprotein isolated from the hydrozoan...
患者，女性,66岁，脑梗死后l个月，家属反映患者能流利地讲话，但词不达意，采用汉语失语成套测验给患者评估，发现患者右利手，口语表达时自发语流利,但内容空洞，复述正常，听理解轻度障碍，阅读轻度障碍，词命名颜色命名反应命名均较差，认知功能正常。该患者可能是哪种类型的失语 ...
Although crappies do have a lot of bones, deboning crappie is quite a straightforward process that can be done easily with a few simple tools. Here's how to do it: The first step is to clean the fish. You can start by removing the head and gutting it. The second step is to rinse...
Apoaequorin is a protein first discovered in jellyfish, and is now apparently produced synthetically by genetically modified bacteria. According to the company, apoaequorin can help protect brain cells by binding to excess calcium, which might otherwise damage or destroy the cells - noting that ...
OK. I’ll have the answer later in the programme. In the BBC radio programme Fry’s English Delight there was a feature about the alphabet and how it can have a negative impact on your school life. Can you remembe...