Q: A fact or question is only considered science if it has what property? Read this paragraph and choose the correct option from the provided answers: Note the word science in that last sentence. Earth Science is a science, or maybe it's made up of a lot of sciences. But what is science? Most people think of science as a bunch of knowledge. And it is. But science is also a way of knowing things. It's different from other ways of knowing because it is based on a method that relies on observations and data. Science can't say how many angels can dance on the end of a pin because that question can't be tested. In fact, science can't even say if there are such things as angels for the same reason. For something to be science, it must be testable. And scientists are the people who do those tests. Choices: - it is interesting - it is mineral - it is believable - it is testable A:
it is testable

(Question)
Q: What generally sets the direction that technology takes? Read this paragraph and choose the correct option from the provided answers: The goal of technology is to solve people's problems. Therefore, the problems of society generally set the direction that technology takes. Technology, in turn, affects society. It may make people's lives easier or healthier. Two examples are described in Figure below . Choices: - local animals - local weather - random chance - problems of society A:
(Answer)
problems of society

Ques: Q: What links the trophic levels from producers to top carnivores? Read this paragraph and choose the correct option from the provided answers: Choices: - ecosystems - environments - fuel chains - food chains A:
Ans: food chains

(Q).
Q: There are about 50,000 vertebrate species, and they are placed in how many different classes? Read this paragraph and choose the correct option from the provided answers: There are about 50,000 vertebrate species, and they are placed in nine different classes. Five of the classes are fish. The other classes are amphibians, reptiles, birds, and mammals. Table below lists some of the distinguishing traits of each class. Choices: - four - ten - three - nine A:
(A).
nine

Ques:Q: What does the human body produce to help digest food? Read this paragraph and choose the correct option from the provided answers: The human body produces many enzymes that help digest food. Here are just two examples. Choices: - vitamins - carbohydrates - fiber - enzymes A:

Ans:enzymes

Q: Which direction does the sun, moon, and stars appear to travel? Read this paragraph and choose the correct option from the provided answers: Sun, Moon, and stars appear to travel from east to west each day. Choices: - south to north - west to east - north to south - east to west A:
east to west