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Amiraneli [1.4K]
2 years ago
14

The scientific method tutorial how could this experiment have been improved

Biology
1 answer:
melomori [17]2 years ago
3 0

Answer:

Cannot answer

Explanation:

Not enough explanation provided

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C is the answer to the question
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Why did the petri dish get warm when hydrogen peroxide and liver were combined?
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Answer: The bubbles will form due to the liberation of oxygen gas and white spots will develop on the liver.

Explanation:

The liver is a vital organ, its function is to metabolize the toxins into less harmful metabolites, that are excreted out of the body.

The catalase is one of the enzymes that participate in the metabolic activities of the liver. In the given condition, when hydrogen peroxide and liver were combined. The catalase enzyme breaks down the hydrogen peroxide into water and oxygen. In this reaction, the oxygen gas is liberated, in the form of bubbles and this reaction produces white colored foam which later leaves white spots on the liver.

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3 years ago
Sometimes animals have traits that don’t seem to make sense, like the long tail feathers of a peacock. Suggest a reason for trai
tatiyna
Such traits listed may help them reproduce. For example, female peacocks tend to breed with males with certain types of tail feathers. While the feather themselves don’t guarantee survival, they certainly increase the chances of their genes being passed down. This can also be seen in humans. Certain characteristics in humans can be considered attractive. While these traits don’t necessarily increase the chances of survival, they do increase the chances of finding a mate and eventually having kids. This results in the dominant traits getting passed down.
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3 years ago
In Part 3 of this field study, you determined percentages of land use around your home. Would you describe the area in your stud
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Answer:

Please see below  

Explanation:

The supporting data has been organized in a table and attached as an image herein. As can be clearly seen from the data table, the zones under study are nothing alike. The home area is mostly for residential use and gives the greatest percentage for being used for housing purposes. However, the Mount Pinatubo area is mostly being for vegetation.  

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A mutation in a gene often results in a reduction of the product of that gene. the term for this type of mutation is ________.
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