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lubasha [3.4K]
3 years ago
6

What are important differences in the overall metabolic needs of a fish and a turtle and the ability of their circulatory system

s to meet those needs? check all that apply?
Biology
1 answer:
Yakvenalex [24]3 years ago
8 0
The most appropriate is that;Turtles have a double circulatory system whereas fish have a single circuit system. 
Amphibians such as turtle have three chambered heart that has two atria and one ventricle rather than two chambered heart of a fish. The two atria receive blood from the two different circuits (lungs and the systems), and therefore they are described as having double circulation while the fish have single circulation.
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Experiment Title: Does soil pH affect the color of tomato fruits?

A. Thesis statement: A high soil pH yields red tomatoes.

Set up: 9 pots each filled with soil of varying pH will be used in this experiment. The pots will be assigned into three groups: The control group will contain soil that has a neutral pH, the basic group will contain soil that has a pH greater than 7, and the acidic group will contain soil that has  a pH lesser than 7.

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Control Group: It is necessary to keep the soil pH of the neutral group to be exactly 7. By making it neutral, we would be able to know what the natural color is exhibited by the tomato fruits.

The dependent variable in this experiment would be the color exhibited by the tomato fruits. The color exhibited is believed to be dependent on the pH of the soil. By having three samples each with varying pH, it is expected that there will be color variation. 

Data Collection:
When the tomato plants bear fruits, determine the color of the fruits produced from each group. Create a table with two columns: the first column would be the group where the fruit belongs and the second column would be the color exhibited. Compare the data gathered from the three groups.

Data analysis:

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