Biology, 06.10.2020 01:01 querline87
Ants are placed in a tray that is shaped like a T, the ants can either go to a darkened area or a light area. Students count how many ants end up on the dark side and how many ants end up on the light side.
A: Independent Variable:
B: Dependent Variable:
Answers: 2
Biology, 22.06.2019 07:40
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
Biology, 22.06.2019 10:10
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
Biology, 23.06.2019 06:30
(asap! big points! ) an unknown substance is heated from 10 °c to 25 °c. the table below shows the state of the substance at different temperatures. first row: time (minutes) second row: temperature of liquid (degrees celsius) third row: state of matter 0 10 solid 2 15 solid 4 17 6 17 8 17 10 23 liquid 12 25 liquid which statement is correct about the unknown substance? a. its melting point is 17 °c. b. its melting point is 15 °c. c. the substance sublimes at 15 °c. d. the substance exists as a gas at 17 °c.
Answers: 1
Ants are placed in a tray that is shaped like a T, the ants can either go to a darkened area or a li...
Mathematics, 04.12.2019 19:31
English, 04.12.2019 19:31
English, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31
SAT, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31
Biology, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31
Biology, 04.12.2019 19:31
Mathematics, 04.12.2019 19:31