Space Technology — Unit test Answers

Which is capable of housing astronauts while they conduct research?

Which statement explains how planets move in orbit as supported by Newton’s first law of motion?

What is some of the evidence used by Galileo to support Copernicus’s model and disprove Aristotle and Ptolemy’s?

Which event would most likely cause a competition for water?

How was Aristotle’s model similar to Ptolemy’s model?

Birds and humans are theorized to have a common ancestor because they have homologous structures.Which evidence best supports this theory?

Which statement describes predators?

Mr. Morales is teaching a lesson on classification. He says that spiders are classified as a different group than insects because they have eight legs instead of six legs. He explains that spiders evolved first. Mr. Morales also says that having eight legs is the derived trait that separates the two groups. Antonio thinks Mr. Morales is wrong. Which piece of information is Antonio considering?

Consider the generalized cladogram of fish.A fossilized fish is found that has jaws but no true bones. Where does this fossil belong on the cladogram?

How did Galileo increase public support for Copernicus’s model?

Several cheetahs are growling at each other while hunting for animals. For which need are they competing?

Which group of organisms obtains energy by breaking down waste and dead organisms?

Which correctly lists three planets that have rings?

When two objects are near each other, how would increasing one object’s mass affect it?

If humans cannot see ultraviolet waves, how can ultraviolet light be used to gather evidence of a crime?

Which part of the electromagnetic spectrum is necessary for the sense of sight in humans?

Which planet is terrestrial?