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nata0808 [166]
3 years ago
6

Student conducts an experiment to see how music affects plant growth. The student obtains four identical plants. Each one is pot

ted 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.
1. 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 line graph
B. A bar graph
C. A pie chart
D. A timeline
Biology
2 answers:
damaskus [11]3 years ago
8 0

Answer:

a line graph or a bar chart

Explanation:

jasenka [17]3 years ago
8 0

Answer:

Option A, A line graph

Explanation:

Continuous changing trends or variable with continuous changing values are best represented by a line graph.

Since the height of plants will be a continuous changing process, it will be plotted in the form of line.

On the other hand a bar graph shows a comparison between certain set of quantities. A pie chart represent share of sub group variable forming the main group variable.

A time line is representation of time on graph.

Hence, option A is the most appropriate graph to show the change in the plants' heights over time

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Oksi-84 [34.3K]

From about 450 to 300 million years ago, bryophytes dominated the earth's vegetation, and then about 300 million years ago, gymnosperms began to become more prominent.

<h3>Evolution of plants</h3>

About 450 to 300 million years ago, most of the plants as we currently have them are yet to evolve according to evolutionists.

Instead, seedless vascular plants such as bryophytes were around. Many years after, these seedless plants evolved into vascular plants with seeds that are not enclosed in fruits.

Vascular plants with seeds but without fruits are known as gymnosperms. Plants whose seeds are enclosed in fruits, angiosperms, evolved thereafter.

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8 0
2 years ago
Read 2 more answers
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klio [65]

Testosterone is an example of an androgen.

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7 0
2 years ago
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Glacial balance is the balance or imbalance between accumulation at the top of the glacier and loss or disposal at the bottom.

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6 0
2 years ago
ASSIGNMENT
MissTica

Answer:

Food refers to any nutritious substance whereas diet refers to the food eaten by organisms daily.

Explanation:

1. Food refers to any nutritious substance that an organisms eat in order to survive and maintain growth whereas diet refers to the sum of food that is consumed by an organism.

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