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Luda [366]
3 years ago
13

Dan gave five sunflower seedlings each a different type of fertilizer. He measured the initial and final heights of each plant a

fter a month, then calculated the total growth of each one in centimeters. Which is the best method for visually representing the data for comparison? bar graph pie graph data table Venn diagram
Biology
2 answers:
Bogdan [553]3 years ago
9 0
<h2>Answer:</h2>

Bar Graph

<h2>Explanation:</h2>

Bar graphs can be used to compare changes over the same period of time for different entities such as the given case has two plants. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a line graph. As Dan is calculating the progress of two different plants over continuous period of time of sunflower seedling for two different fertilizers so he needs a bar graph for it.

Scorpion4ik [409]3 years ago
6 0

Answer:

Option A, Bar graph

Explanation:

A bar graph is the best tool to represent and compare changes between a given set of group during a certain time period of observation.  

A pie chart is more useful while comparing the parts of a whole. Data table is useful when there are several factors of comparison (unlike the case here where only growth in centimeters is being compared). Venn diagram is useful in case of data related to a set and its subsets.  

Thus, among all given options bar graph will be the most appropriate way of representing total growth of all plants in centimeters.

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soldier1979 [14.2K]

Answer:

Polyethylene glycol.

Explanation:

The abdominal pain might occur in the area of the pelvic regions and the chest area. The lower abdominal pain is common in children that might occur due to the constipation.

The increase or the presence of the polyethylene glycol in the abdomen can cause pain. This affects the bowel movements, bloating, vomiting, diarrhea and in excess condition may also cause the rectal bleeding in the children as well as in adult.

Thus, the answer is polyethylene glycol.

8 0
4 years ago
All living things, including cells, reproduce. Under the right conditions, the number of
erastovalidia [21]

Answer:

as the yeast supply increased food source decreased...

Explanation:

overpopulation of the yeast population would decrease, their food source decreased because, just like any population, any decrease in a food source means a decrease in life...

6 0
3 years ago
Describe the principle of MPN for enumerating bacteria from a natural sample.
KengaRu [80]

Answer:

MNP stands for the most probable number which is used for finding out the concentration of viable bacteria in a sample. It is commonly used to check the quality of water and its safety. Usually, the presence of fecal coliform bacteria is checked in this test.  

Principle of MNP: The sample which is to be tested is diluted serially and then inoculated into a broth medium containing lactose. If coliforms are present in the tube than it will consume lactose and release acid and gas.

Color change represents acid production and gas trapped in the Durham tube represents the gas production by bacteria. Then the number of tubes at each dilution that showed positive results are compared with standards to determine the most probable number of the bacteria.

5 0
3 years ago
What type of rock is Sevehah Cliff made of?
Lisa [10]

Answer:

Paleozoic metasedimentary rocks

The Sevehah Cliffs are composed of early Paleozoic metasedimentary rocks of the Mt Morrison roof pendant. Prominant formations include the light-colored calcareous quartzite of the Mount Morrison formation and the darker reddish brown rocks of the Squares Tunnel formation

Explanation:

5 0
3 years ago
"Synthesis of one protein cannot take place without the presence of another protein." Is this statement true or false and why? T
lbvjy [14]
<span>The third option:</span><span>This statement is true because every step in protein synthesis requires enzymes, which are nothing but proteins.</span><span>
</span>I mean if you look at rRNA which is needed to make polypeptide chains, it is 2/3 protein, and then the helices, ss binding proteins, DNA polymerase and everything in transcription is protein.
So that last option/ third option is the best
8 0
3 years ago
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