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Sergio [31]
3 years ago
10

Explain how a long-term environmental change can lead to the development of a new species.

Biology
2 answers:
Nikitich [7]3 years ago
5 0

Answer:

<em>like climate change, can permanently alter an ecosystem, but over time the change may cause some </em>

<em>Genetic variations to become more favorable or less favorable in the new environment. If adaptations to the new environment are not present or do not develop, populations can become extinct.</em>

<em />

slava [35]3 years ago
4 0

Answer:

When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.

Explanation:

its the sample response

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40 POINTS PLEASE HELP
tresset_1 [31]

Answer:

a.) is chemical because know the sugar and water are fused together and the chemical com-bond changed

b.) physical, because they will not mix

Explanation:

8 0
3 years ago
One reason that regulation of gene expression is important is that it saves energy and materials from being used when they are n
gayaneshka [121]

Answer:Transcriptional Regulation  

Explanation:

Eukaryotic gene expression can be regulated during the time of transcription and RNA processing, which takes place in the nucleus of the cell and then during the time of protein translation in the cytoplasm.

Further regulation is being carried during the time of post transnational modification. The conservation of energy is very important because it saves the overall energy and space in the body.

Hence, the most important point for the regulation would be transcriptional regulation.

7 0
3 years ago
Which activity is an example of a chemical change?
Pavlova-9 [17]

Answer:

An old penny rusting

Explanation:

A penny forming rust is the penny being chemically altered and changing form as opposed to dissolving sugar in water, which is still sugar, just mixed with water. It doesn't change the chemical makeup of the water or sugar.

4 0
3 years ago
Which of the following is not a result of air pollution
daser333 [38]
In short, air pollution is foul air injurious to health. Air Pollution is anything that goes into the air that is harmful.Most air pollution is man-made. The largest contributor to airpollution is the burning of fossil fuels such as gas and coal. Someof the most common forms of air pollution are: Particulate matterNitrogen oxide (and other oxides of nitrogen) Sulfur oxide AcidRain VOC's (volatile organic compounds) Air pollution can also besaid as the accumulation in the atmosphere of substances that insufficient concentrations, endanger human health or produce othermeasured effects on living matter and other materials. Among themajor sources of pollution are power and heat generation, theburning of solid wastes, industrial processes, and, especially,transportation.
3 0
3 years ago
Two green plants are kept in oxygen free containers.One in dark and one in continuous light.Which one will live longer and why
Anni [7]

Answer:

the light one will live longer

Explanation:

bc it is at least getting oxygen and it is getting light to make food

5 0
3 years ago
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