Q: Science is a process of knowing about the natural universe through what two actions? Read this paragraph and choose the correct option from the provided answers: Science is a process of knowing about the natural universe through observation and experiment. Choices: - thinking and guessing - changes and experimentation - guessing and observing - observation and experimentation A:
observation and experimentation

(Question)
Q: The pain of angina means the heart muscle fibers need more what? Read this paragraph and choose the correct option from the provided answers: Coronary heart disease often does not have any symptoms. A symptom of coronary heart disease is chest pain. Occasional chest pain can happen during times of stress or physical activity. The pain of angina means the heart muscle fibers need more oxygen than they are getting. Most people with coronary heart disease often have no symptoms for many years until they have a heart attack. Choices: - water - carbon - nitrogen - oxygen A:
(Answer)
oxygen

Ques: Q: What man-made structures orbit all of the inner planets as well as jupiter and saturn? Read this paragraph and choose the correct option from the provided answers: All of the inner planets are orbited by man-made satellites. Jupiter and Saturn have man-made satellites too. We can see what the planets look like from the photos they take. The satellites also carry instruments that collect a lot of important data. This is better than taking a field trip to such hostile places. You can learn a lot while sitting your own, very comfortable planet!. Choices: - comets - space shuttles - moons - satellites A:
Ans: satellites

(Q).
Q: What large dwarf planet in our solar system was only discovered in 2005? Read this paragraph and choose the correct option from the provided answers: Eris is the largest known dwarf planet in the solar system. It is 27 percent larger than Pluto ( Figure above ). Like Pluto and Makemake, Eris is in the Kuiper belt. But Eris is about three times farther from the Sun than Pluto. Because of its distance, Eris was not discovered until 2005. Early on, it was thought that Eris might be the tenth planet. Its discovery helped astronomers realize that they needed a new definition of "planet. " Eris has a small moon that orbits Eris once about every 16 days. Choices: - artemis - Cerus - zeus - eris A:
(A).
eris

Ques:Q: What is the largest part of the brain? Read this paragraph and choose the correct option from the provided answers: The cerebrum is the largest part of the brain. It controls conscious functions such as reasoning, language, sight, touch, and hearing. It is divided into two hemispheres, or halves. The hemispheres are very similar but not identical to one another. They are connected by a thick bundle of axons deep within the brain. Each hemisphere is further divided into the four lobes shown in Figure below . Choices: - cerebellum - limbic system - stem - cerebrum A:

Ans:cerebrum

Q: Mendeleev organized what basic units into rows and columns? Read this paragraph and choose the correct option from the provided answers: You can see how Mendeleev organized the elements in the Figure below . From left to right across each row, elements are arranged by increasing atomic mass. Mendeleev discovered that if he placed eight elements in each row and then continued on to the next row, the columns of the table would contain elements with similar properties. He called the columns groups . They are sometimes called families, because elements within a group are similar but not identical to one another, like people in a family. Choices: - solutions - compounds - animals - elements A:
elements