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larisa [96]
4 years ago
13

Consider this claim: Changes in environmental conditions always result in new ecosystems and loss of biodiversity characterized

by an increase in the number of some species, the evolution of new species, and the extinction of some species.
Use what you have learned from the lesson, as well as reliable and reputable resources, to evaluate this claim. Use at least three examples from the lesson and other sources to support the valid ideas in the claim and refute the invalid ones. Add a list of your resources at the end of your response. Then, draw a conclusion about the stability of ecosystems how and what can affect the stability of ecosystems, and how changes in the environment may affect the types and number of living things in an ecosystem.

And give some sources!!!​
Biology
1 answer:
eduard4 years ago
7 0

Answer:

Sudden change in the environmental conditions adversely affect the stability of the ecosystem.

Explanation:

Stability of ecosystem refers to the ability of an ecosystem to maintain its state of equilibrium after the change or disturbance occurs. Sudden change in the environmental conditions affect the stability of the ecosystem. In the ecosystem, many organism are sensitive to temperature, when the temperature of the ecosystem changes, the organisms died or migrated to save places and population of the organisms decreases in that ecosystem. Only those organisms survive that has high survival ability and fitness. For example, polar bear died if the temperature increases while cows and goats died if the temperature goes below freezing point.

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3 years ago
The Gram-positive bacteria have a cell wall than the Gram-negative bacteria.
nlexa [21]

Answer:

thicker cell wall

Explanation:

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4 years ago
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When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared. When there is more volume and less surface area, diffusion takes longer and is less effective.

5 0
3 years ago
What evidence do the positions of the peaks and dips in its spectrum provide about an object? A. expansion B. elemental composit
Andreas93 [3]

Given what we know about the use of spectrums, we can confirm that the positions of peaks and dips provide information as to the elemental composition of the object in question.

The question asks about the dips and peaks of a spectrum, which allows us to assume we are dealing with Infrared spectroscopy and IR spectrums. This is defined as the measurement of how certain matter interacts with infrared radiation.

These graphs are used to measure how this matter absorbs, reflects, or even emits said radiation. Therefore, the use of spectrums allows us to infer as to the chemicals present or functional groups of an object, and therefore its elemental composition.

When looking at the spectrum graph, we will see that at times the curve dips down, which indicates that <u><em>less light </em></u>is transmitted. That means light is being absorbed. Due to the fact that bonds absorb different frequencies of light, <u>the </u><u>peaks </u><u>tell you what kinds of </u><u>bonds </u><u>are present from which we can identify the </u><u>elemental composition</u><u>.</u>

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To learn more visit:

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5 0
3 years ago
Helppp plz i’ll give brainlest
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Answer:

the carbohydrate my dude

Explanation:

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