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tatuchka [14]
3 years ago
13

The guppy is a species of small freshwater fish. Scientists observed that the average size of guppies in the pond decreased afte

r a predator was introduced into the pond. “I need the answer ASAP “ :(

Biology
1 answer:
zepelin [54]3 years ago
3 0

Answer:

The answer is natural selection

Explanation:

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The bugs in the soil or on the plants will die

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An example of an epigenetic change is
Oksana_A [137]

Answer:

The correct answer is option d.

Explanation:

An illustration of epigenetic change is a microbe, which can stimulate modifications in the host DNA, causing suppression of defenses or weakening of individual cells. Epigenetic changes modify the physical composition of DNA.  

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In the majority of cancer, the tumor cells go through global hypomethylation. The tumor suppressed genes seem to turn highly methylated in the conditions of cancer.  

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3 years ago
What is the diligent search for an answer or a solution to a problem called?
frez [133]

Answer:

Research

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It is in other way a search for knowledge through systematic way of finding solutions to a problem.  

The research methodology comprises of following stages –  

Stage  I – Observing a problem

Stage II – Formulating a hypothesis

Stage III – Collecting the data

Stage IV – Analysis of facts and data

Stage V – Finding a solution or reaching a conclusion

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Changing states of water requires energy, where does that energy come from?
I am Lyosha [343]

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Energy comes from different sources such as oil, coal the wind and the sun.

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