句意:科学家发现了可能是地球上最小的爬行动物;“what may be the smallest repile on Earth”为宾语从句,what在从句中作主语。【答案及解析】1.C细节理解题。由第1段第2句“The species iscalled Brookesia nana, or nano-chameleon”可知答案为C。2.B细节理解题。根据第2段最后一句“The femaleis larger ...
By most measures, Earth is small. The solar system's largest planet, Jupiter, could fit over 1,300 Earths inside it. But Earth isn't the smallest planet in the solar system; that title went to Mercury after Pluto was relegated to a dwarf planet in 2006. But are there even smaller pla...
There are eight planets moving around the sun.We call the family of the sun and its planets the solar system.Mercury is the nearest to the sun, so it is very hot.It is the smallest planet.Venus is very bright and hot.It is the nearest to the earth.Mars is covered with orange-red ...
The smallest mass a newborn star can have is around 0.8 times the Sun's mass. If the mass being attracted in the process of generating a star is less...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
Mars is the fourth planet from the sun, known as the red planet. This planetary neighbor to Earth has rugged terrain that is decorated with various canyons, valleys, and volcanoes.Answer and Explanation: Valles Marineris is the largest canyon on Mars, as well as the largest canyon system in...
Meanwhile, most young people in the West are expected to leave what could be life's most momentous decision—marriage—almost entirely up to luck. 同时,人们认为西方的大多数年轻人把婚姻这一可能是人生最重要的决定几乎完全交由命运来安排。 柯林斯高阶英语词典 He drinks what is left in his glass ...
But while in diameter and circumference UY Scuti is enormous, it's only about 30 times more massive than our sun: volume and mass don't necessarily correlate in space. Related: Smallest, densest white dwarf ever discovered packs the sun's mass into a moon-size stellar corpse Even more ...
It is not a case of size whether an object is a moon or a planet or an asteroid,the MoonGanymede, which orbits around Jupiter is larger than Mercury but is not a planet as mentioned, it orbits a planet and not a Star. The difference between an asteroid, a planet and a moon is tha...
Have you ever wondered what holds the world together at its smallest level? That’s where chemistry steps in. But what is chemistry? It’s the science of matter—everything that takes up space and has mass—and how it behaves and changes. Pin What is Chemistry? Chemistry is the study ...
It all depends on what you mean by a "thing". The biggest physical object is probably a star. The largest possible red giant star could be as big as 2,100 times the size our Sun. Placed inside our own Solar System, a monster star like this would extend out past the orbit of Saturn...