Ques:Answer the following question given this paragraph: 31.2 Central nervous system Central nervous system includes the brain and the spinal cord. Brain There are four lobes of the brain. . Q: What system includes the brain and the spinal cord? Choices: - digestive - lymbic - muscular - central nervous A:

Ans:central nervous
-----
Ques:Answer the following question given this paragraph: Venus has more volcanoes than any other planet. There are between 100,000 and one million volcanoes on Venus! Most of the volcanoes are now inactive. There are also a large number of craters. This means that Venus doesn't have tectonic plates. Plate tectonics on Earth erases features over time. Figure below is an image made using radar data. The volcano is Maat Mons. Lava beds are in the foreground. Scientists think the color of sunlight on Venus is reddish-brown. Q: What planet has the most volcanoes? Choices: - Mars - Earth - uranus - venus A:

Ans:venus
-----
Ques:Answer the following question given this paragraph: Q: What is the air that remains after a forced exhalation called? Choices: - kinetic volume - abundant volume - remaining volume - residual volume A:

Ans:residual volume
-----
Ques:Answer the following question given this paragraph: A variable is a factor that can change over the course of an experiment. Independent variables are factors whose values are controlled by the experimenter to determine its relationship to an observed phenomenon (the dependent variable). Dependent variables change in response to the independent variable. Q: The values of which factors are controlled by the experimenter over the course of an experiment? Choices: - other variables - independent elements - independent approaches - independent variables A:

Ans:
independent variables
-----