Mr. Smith wanted to see if the color of light shined on a plant had an effect on the number of leaves it had. He gathered a 2
groups of the same species of plants, gave them the same amount of water, and did the test for the same amount of time.
On one group of plants he used white light. On the second group he changed the light color to red. Identify:
Independent variable:
Dependent variable:
Constants:
Control group (What would Mr. Smith use as a control group?):
Experimental group (what would Mr. Smith use as a experimental group?)
Answers: 2
Chemistry, 21.06.2019 16:00
Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?
Answers: 1
Chemistry, 22.06.2019 08:30
Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?
Answers: 1
Chemistry, 22.06.2019 22:00
Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
Answers: 1
Chemistry, 23.06.2019 04:31
How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.
Answers: 1
Mr. Smith wanted to see if the color of light shined on a plant had an effect on the number of leave...
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Biology, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Mathematics, 09.06.2020 02:57
Computers and Technology, 09.06.2020 02:57