subject
Biology, 19.02.2020 07:33 wcjackie813

A student conducts an experiment to see how music affects plant growth. The student obtains four identical plants. Each one is potted in the same type
of soil and receives the same amount of sunlight and water each day. Plant A listens to classical music for three hours each day. Plant B listens to rock
music for three hours each day. Plant C listens to country music for three hours each day. Plant D does not listen to any music at all.
6. Based on the experiment in the scenario, which visual aid would be most helpful in showing the change in the plants' heights over time?
A. A timeline
B. A pie chart
C. A line graph
D. A bar graph

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 00:30
On a recent expedition to a remote region of northern canada, scientists uncovered skeletal remains from about 100,000 years ago. surprisingly, all the skeletal remains, which included many species from differing biological families and spanned about two thousand years, showed evidence of experiencing temperatures in excess of 1000 degrees fahrenheit (or 538 degrees celsius). which of the following, if true, best explains the apparent paradox between the cold environment and the evidence of the bones experiencing hot temperatures? (a) chemical changes that naturally occur during the process of decay in only one north canadian species produce the same evidence of the species' skeletons being exposed to hot temperatures as the expedition scientists found. (b) a little over 103,000 years ago, a large fire is known to have occurred in northern canada. (c) strong evidence exists that as early as 70,000 years ago, homo sapiens around the world relied heavily on fire to cook animals. (d) in the same expedition and in roughly the same layer of excavation, scientists found rudimentary wood cutting and hunting tools used by early humans.
Answers: 3
question
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
question
Biology, 22.06.2019 04:00
Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.
Answers: 3
question
Biology, 22.06.2019 07:30
In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !
Answers: 3
You know the right answer?
A student conducts an experiment to see how music affects plant growth. The student obtains four ide...
Questions
question
Mathematics, 19.11.2020 20:20
question
Mathematics, 19.11.2020 20:20
question
Mathematics, 19.11.2020 20:20
question
Geography, 19.11.2020 20:20
question
History, 19.11.2020 20:20