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GrogVix [38]
3 years ago
11

How are indicator species used to assess pollution levels in the environment?

Biology
1 answer:
Doss [256]3 years ago
4 0

Answer:

By monitoring changes in the population of a specific indicator species, scientists may draw conclusions about changes in a specific pollutant's levels. In addition, this method of pollution measurement demonstrates the impact of pollution on vulnerable species.

Explanation:

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Thomas Malthus was an economist who influenced Darwin's developing theory of evolution. Malthus observed that the birthrate amon
sukhopar [10]

Answer:

The work of Thomas Malthus help and influence Darwin Thomas to refine his theory of natural selection by explaining that there is a meaningful competition between the individuals of a particular species or population for a specific resource such as food or shelter.

Thomas Malthus predicted that the human population is reproducing faster than its death race and will lead to growing faster than space and food supplies needed to sustain it. Darwin concluded further that If all offspring of almost any species survived for several generations, they would overrun the world and therefore a healthy and meaningful competition is present and to overcome this natural selection takes place as the individual adapt will ultimately survive.

4 0
2 years ago
This is more of a psychology question but why does the mind procrastinate and what helps it stop?
Pie

people procrastinate because they're avoiding something they know will make them emotionally unpleasant by doing that task, so instead, they do something that provides a temporary mood boost. Procrastination itself causes shame and guilt, leading people to procrastinate even further.

your physical abilities rely a lot on your mental strength, if you feel like you've been procrastinating, try doing things to boost your overall mental health.

6 0
2 years ago
How do I know the phenotype and genotype percentage on a punnet square?
Nesterboy [21]

Answer:

Phenotypes are physical attributes. Genotypes are the alleles.

The phenotypes are 75% green peas and 25% yellow peas. This is because the capital G is a dominant allele and green is the dominant attribute and as long as 1 G is present, then the pea will appear green.

The genotypes are 25% GG, 50% Gg, and 25% gg.

Please thank!

3 0
3 years ago
What happens to the frequency if the period were to change from o.2 seconds to 0.5 seconds
Romashka-Z-Leto [24]

Answer:

The Hz would change

Explanation:

For example, a wave with a time period of 2 seconds has a frequency of 1 ÷ 2 = 0.5 Hz.

6 0
3 years ago
During the stress response, the hormone cortisol triggers target cells to convert energy stores and release _____.
DochEvi [55]

Answer:

<em>I think the answer is glucose/sugar</em>

Explanation:

3 0
2 years ago
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