Question
Which piece of lab equipment would you need to measure the volume of an irregularly shaped object, like a rock?
Responses
Meter stick
Meter stick
Triple beam balance
Triple beam balance
Graduated cylinder
Graduated cylinder
Thermometer
Responses
Meter stick
Meter stick
Triple beam balance
Triple beam balance
Graduated cylinder
Graduated cylinder
Thermometer
Answers
Bot
Incorrect Answer: Thermometer
Correct Answer: Graduated cylinder
Correct Answer: Graduated cylinder
paris
What is the dependent variable in this experiment?
Responses
type of soil used
type of soil used
amount of water used
amount of water used
length of sunlight exposure
length of sunlight exposure
growth of the bean plants
Responses
type of soil used
type of soil used
amount of water used
amount of water used
length of sunlight exposure
length of sunlight exposure
growth of the bean plants
Bot
Correct Answer: growth of the bean plants
paris
Which is the best conclusion from the data shown in the graph?
Responses
The damming of the river caused a decline in the population of hybrid sticklebacks.
The damming of the river caused a decline in the population of hybrid sticklebacks.
The decline in open-water sticklebacks caused an increase in bottom-dwelling sticklebacks.
The decline in open-water sticklebacks caused an increase in bottom-dwelling sticklebacks.
The number of hybrid sticklebacks has increased since the dam was built.
The number of hybrid sticklebacks has increased since the dam was built.
The populations of both open-water and bottom-dwelling sticklebacks rose after the dam was built.
The populations of both open-water and bottom-dwelling sticklebacks rose after the dam was built.
Responses
The damming of the river caused a decline in the population of hybrid sticklebacks.
The damming of the river caused a decline in the population of hybrid sticklebacks.
The decline in open-water sticklebacks caused an increase in bottom-dwelling sticklebacks.
The decline in open-water sticklebacks caused an increase in bottom-dwelling sticklebacks.
The number of hybrid sticklebacks has increased since the dam was built.
The number of hybrid sticklebacks has increased since the dam was built.
The populations of both open-water and bottom-dwelling sticklebacks rose after the dam was built.
The populations of both open-water and bottom-dwelling sticklebacks rose after the dam was built.
Bot
Correct Answer: The damming of the river caused a decline in the population of hybrid sticklebacks.