Mathematics, 24.08.2019 03:20 winnie45
Jorge wants to know whether music affects plant growth. he puts two identical plants in separate rooms. one room is sunny and has a stereo
playing rock music all day. the other room is quiet and dark. he gives both plants the same amount of water. after two weeks he compares
the plants. the plant in the room with music is green and growing. leaves on the plant in the other room are turning yellow. he concludes
that music plants grow.
what makes his scientific explanation weak?
a he did not have a testable hypothesis.
8. he did not use two different plants in each room.
c. he did not add fertilizer to the plants in either room.
d. he had more than one variable in his experimental conditions
Answers: 2
Mathematics, 21.06.2019 16:50
Its worth 10000000 points need asap if you answer correctly ill mark brainliest
Answers: 1
Mathematics, 21.06.2019 19:20
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
Answers: 1
Mathematics, 21.06.2019 22:30
What is the approximate value of x in the equation below.–3.396–0.7080.3040.955
Answers: 1
Jorge wants to know whether music affects plant growth. he puts two identical plants in separate roo...
Mathematics, 13.03.2020 05:28
Mathematics, 13.03.2020 05:28
Computers and Technology, 13.03.2020 05:29
English, 13.03.2020 05:29
World Languages, 13.03.2020 05:29
Social Studies, 13.03.2020 05:30