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Mars2501 [29]
3 years ago
13

Mathematical models can be useful for researching ecosystems that are otherwise difficult to study, such as_____.

Biology
1 answer:
stepladder [879]3 years ago
4 0

Answer:

The correct answer is "a large-scale natural system such the Great Lakes".

Explanation:

Mathematical models are used in scientific investigations to study complex systems. This applies to the study of ecosystem dynamics of large-scale natural systems such as the Great Lakes. The Great Lakes comprise five lakes that in conjunction are 244,106 km2 long, with a complex ecosystem that includes invasive species, climate change, pollution, among other factors. It will be very complicated to study the ecosystem of such a large habitat without using mathematical models.

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The pKa of an acid depends partly on its environment. Predict the effect of each of the following environmental changes on the p
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The pKa represents the pH of the medium at which the zwitterionic amino acid assumes most stable ionic form due to structural stabilization. As the pKa is dependent upon the environmental factors of the solution around the amino acids, a change in their structure and localization can cause change in the pKa of the protein. Thus, the answers can be found as below:

Part A: Decrease (As the lysine is basic in nature, it will tend to stabilize the electrostatic interaction and weak interactions between the acidic amino acids and hydrogen bonds in the viscinity, thus lowering the pH and hence pKa of the protein)

Part B: Increase (As the carboxyl group is acidic in nature, removal of it will tend to increase the pKa since the basic amino acids will tend to accumulate more negative charge in their viscinity)

Part C: Increase (As glutamic acid is an acidic amino acid, its shift from outside to a non-polar site will prevents its ionization and hence the pKa will tend to shift from slightly acidic to slightly basic, hence increase)
3 0
3 years ago
Who be the best defensive player in the NFL?​
LenaWriter [7]

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4 0
2 years ago
Muscle fatigue is an increase in muscle tension due to previous contractile activity.
Amiraneli [1.4K]
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8 0
3 years ago
Explain why lizards with brown tails are more likely to be eaten by snakes than the lizards with blue tails.
Alina [70]

Answer:

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Explanation:

7 0
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If I recall correctly, I was taught:
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