Answer the following question given this paragraph: Organ system : Group of organs that work together to perform a certain function. Examples of organ systems in a human include the skeletal, nervous, and reproductive systems. Q: Examples of organ systems in a human include the skeletal, nervous, and what? Choices: - affecting systems - nervous systems - immune systems - reproductive systems A:
reproductive systems
(Question)
Answer the following question given this paragraph: Some parasites live on the surface of their host. Others live inside their host. They may enter the host through a break in the skin or in food or water. For example, roundworms are parasites of mammals, including humans, cats, and dogs (see Figure below ). The worms produce huge numbers of eggs, which are passed in the host's feces to the environment. Other individuals may be infected by swallowing the eggs in contaminated food or water. Q: In what do a roundworm's eggs pass from host to the environment? Choices: - skin - arms - mouth - feces A:
(Answer)
feces
Ques: Answer the following question given this paragraph: The surface of Venus is shrouded by thick clouds. Radar images show a complex surface. There are volcanoes and craters like those found on other planets and moons. The surface is not nearly as complex as the surface of Earth. Q: A diploid cell contains two sets of what? Choices: - ribosomes - neutrons - atoms - chromosomes A:
Ans: chromosomes
(Q).
Answer the following question given this paragraph: 1. The spacing of contour lines shows the slope of the land . Contour lines that are close together indicate a steep slope. This is because the elevation changes quickly in a small area. Contour lines that seem to touch indicate a very steep slope, like a cliff. When contour lines are spaced far apart, the slope is gentle. So contour lines help us see the three-dimensional shape of the land. Q: What do contour lines that are close together indicate? Choices: - deep slope - close slope - flat slope - steep slope A:
(A).
steep slope
Ques:Answer the following question given this paragraph: Crocodilia Reptiles in the Crocodilia Order are called crocodilians. They include crocodiles, alligators, caimans, and gharils. They have four sprawling legs that allow them to run surprisingly fast. They have strong jaws and replace their teeth throughout life. Crocodilians have relatively complex brains and greater intelligence than other reptiles. crocodile. Q: The crocodilia order, which includes crocodiles, alligators, caimans, and gharils, is part of what class of animals? Choices: - aquatic - mammals - parasites - reptiles A:

Ans:reptiles
Ques: Answer the following question given this paragraph: Elements are substances that cannot be broken down into simpler substances with different properties. Q: What are substances that cannot be broken down into simpler substances with different properties called? Choices: - atoms - compounds - molecules - elements A:
Ans:
elements