Sam enjoys fishing off a local pier at night. He uses a light to help attract the fish. Sam wants to find out if fish are attracted to
different colors of light. He sets up 2 different colored lights and 1 regular white light. Sam hypothesizes that fish will be more
attracted to yellow light. Each night for a week at 8pm, he will count the number of fish he can see around the different lights. What
is the independent variable in Sam's experiment?
the types of fish
the number of fish
o the different colors of light
the time of day he counted the fish
Answers: 3
Biology, 21.06.2019 15:00, hann647
Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h
Answers: 2
Biology, 21.06.2019 20:00, vannia
!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.
Answers: 1
Biology, 22.06.2019 09:00, chayiljacquet
What is responsible for the uneven heating between the poles and the equator on any given day
Answers: 3
Sam enjoys fishing off a local pier at night. He uses a light to help attract the fish. Sam wants to...
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