Feedback

Quiz
•
Science
•
9th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Does the graph show positive or negative feedback?
Positive, because when the red line shifts, the blue one does also
Negative, because the blue line starts below equilibrium
Negative, because the two actions are keeping each other near equilibrium
Both positive and negative because the graph moves up and down
Tags
NGSS.HS-LS1-3
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Loops that cause a response to build up and build up until something big happens are called ____________ loops
positive
negative
Tags
NGSS.HS-LS1-3
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The heater kicks on and the house warms up, so it kicks off. Then the house cools a bit and the heater kicks back on. This continues all day. It's a _____________ loop.
positive
negative
Tags
NGSS.MS-PS3-4
NGSS.MS-PS3-5
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Most of the body's feedback loops are ____________ loops.
positive
negative
Tags
NGSS.HS-LS1-3
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
increases or speeds up original change
negative feedback
positive feedback
endotherm
ectotherm
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
In a positive feedback loop, each action creates a consequence that _____________________ the other action.
decreases
has no effect on
amplifies
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a negative feedback loop, each action creates a consequence that _____________________ the other action.
decreases
has no effect on
amplifies
Tags
NGSS.HS-LS1-3
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