excuse me AI
Yes, how may I assist you?
Koala 305 cm herbivore 10 kg
Dog 135 cm carnivore 11 kg
Rabbit 272 cm herbivore 9 kg
Bobcat 145 cm carnivore 12 kg
What conclusion can you draw from the data in the table above regarding carnivores and herbivores?
(1 point)
Responses
There is no correlation between diet and length of digestive system.
There is no correlation between diet and length of digestive system.
Carnivores have shorter digestive systems than herbivores.
Carnivores have shorter digestive systems than herbivores.
Herbivores have shorter digestive systems than carnivores.
Herbivores have shorter digestive systems than carnivores.
The length of the digestive system is directly related to the weight of an animal.
The correct conclusion that can be drawn from the data is that carnivores have shorter digestive systems than herbivores.
A farmer wants to test the affects of a pesticide on his peach crop yield, so he sprays an orchard with the pesticide treatment. A second orchard does not receive the pesticide. In the fall, the number of peaches harvested from each orchard is counted. Which of the following is the independent (manipulated) variable in the experiment?(1 point)
Responses
the pesticide
the pesticide
the second orchard
the second orchard
the first orchard
the first orchard
the number of peaches
The independent (manipulated) variable in this experiment is the pesticide.
A theory(1 point)
Responses
is a problem to be solved.
is a problem to be solved.
may be revised or replaced.
may be revised or replaced.
is always true.
is always true.
is the opening statement of an experiment.
is the opening statement of an experiment.
A theory is a well-substantiated explanation of some aspect of the natural world that is based on a body of evidence and can be revised or replaced if new evidence or interpretations arise.
Which of the following is not included in the design of an laboratory experiment?(1 point)
Responses
Materials used
Materials used
Conclusion
Conclusion
Procedure
Procedure
Problem statement
Conclusion is not typically included in the design of a laboratory experiment. The conclusion is the result or outcome of the experiment and is usually stated or analyzed at the end of the experiment.
Scientists form hypotheses from which of the following?(1 point)
Responses
prior knowledge.
prior knowledge.
logical inferences.
logical inferences.
informed, creative imagination.
informed, creative imagination.
all of the above
all of the above