NAS 2 Challenge Exam Questions With
Correct Answers 100%Solved Rated A+
What is the purpose of the scientific method - to clearly do an experiment by process of
steps helping you keep track and correct any mistakes and to show others how you got
to the result that you achieved in conclusion
Identify the purpose of the scientific method - 1.Ask a question
2.Do Background research
3 Construct a hypothesis
4.test your hypothesis by doing an experiment
5 analyze your data and draw a conclusion
6. Communicate your results
What is the difference between an independent variable and and dependent variable -
Value of an independent can be changed. You cannot change the value of dependent
variable. the independent variable is the value which is manipulated in an experiment.
The dependent variable is compared to the control group, which does not recieve the
test variable
Anatomy - The study of structure and shape of the body and its parts and relation to one
another
Physiology - Study of how the body and its parts work or function
Six Levels of organization - 1. Chemicals (atoms and molecules)
2. Cellular
3. Tissue
4. Organ
5. Organ system
6. Organismal
Identify Requirements for Life - The ability to :maintain one's boundaries, move ,respond
to stimuli,digest food, metabolize,excrete waist,reproduce,grow
Identify survival needs - 1. Nutrients
2. Oxygen
3. Water
4. Appropriate temperture
5. Appropriate atmospheric pressure
Homeostasis - A balance in which internal conditions change and very but always within
relatively narrow limits
AGRADESOLUTIONS
Correct Answers 100%Solved Rated A+
What is the purpose of the scientific method - to clearly do an experiment by process of
steps helping you keep track and correct any mistakes and to show others how you got
to the result that you achieved in conclusion
Identify the purpose of the scientific method - 1.Ask a question
2.Do Background research
3 Construct a hypothesis
4.test your hypothesis by doing an experiment
5 analyze your data and draw a conclusion
6. Communicate your results
What is the difference between an independent variable and and dependent variable -
Value of an independent can be changed. You cannot change the value of dependent
variable. the independent variable is the value which is manipulated in an experiment.
The dependent variable is compared to the control group, which does not recieve the
test variable
Anatomy - The study of structure and shape of the body and its parts and relation to one
another
Physiology - Study of how the body and its parts work or function
Six Levels of organization - 1. Chemicals (atoms and molecules)
2. Cellular
3. Tissue
4. Organ
5. Organ system
6. Organismal
Identify Requirements for Life - The ability to :maintain one's boundaries, move ,respond
to stimuli,digest food, metabolize,excrete waist,reproduce,grow
Identify survival needs - 1. Nutrients
2. Oxygen
3. Water
4. Appropriate temperture
5. Appropriate atmospheric pressure
Homeostasis - A balance in which internal conditions change and very but always within
relatively narrow limits
AGRADESOLUTIONS
