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elena-14-01-66 [18.8K]
3 years ago
11

What are the possible effects of contaminated water on the health of an individual or community? Explain your answer in terms of

what causes the contamination, the types of infectious agents involved in the related diseases, and how these diseases can spread.
Biology
1 answer:
Harman [31]3 years ago
6 0
The health effects of drinking contaminated water can range from no physical impact to severe illness or even death. Some of the effects of drinking contaminated water can be immediate, or not noticed for many years. These include gastrointestinal and stomach illnesses like: nausea.
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How can natural selection occur in a population over time?<br><br> help as soon as possible
Ronch [10]
Over time, those who cannot live through the temperature differences/have undesirable qualities will die off. Overtime, those with desirable qualities are left and they will continue the population.
4 0
2 years ago
Which source of codis contains dna profiles from unsolved crime scene​ evidence?
user100 [1]

Answer;

-Forensic Index

Explanation;

-The Combined DNA Index System (CODIS) is an FBI-run database that blends forensic science and computer technology into a tool for solving violent crimes.

-CODIS enables Federal, State, and local crime labs to exchange and compare DNA profiles electronically, thereby linking crimes to each other and to convicted offenders.

-CODIS uses two indexes: the Convicted Offender Index, which contains profiles of convicted offenders, and the Forensic Index: which contains profiles from crime-scene evidence.

3 0
3 years ago
A species is a group of similar organisms that
Pavel [41]

Answer:  <u>can be with one another to produce fertile offspring. </u>

Explanation: Individuals of the same species can reproduce to make more individuals of the same species.

8 0
3 years ago
Most of the energy needed by eukaryotic cells produced in
antiseptic1488 [7]

Answer: ATP

Explanation:Each organelle supports different activities in the cell. Mitochondria, for example, are organelles that provide eukaryotes with most of their energy by producing energy-rich molecules called ATP. Prokaryotes lack mitochondria and instead produce their ATP on their cell surface membrane.

        hope i helped

4 0
3 years ago
Read 2 more answers
If resaurchers use only the number of coral found in dive 1 calculate the predicted population of brain coral in a reef that cov
Aloiza [94]

Answer:The predicted population of brain coral in a reef covering 120m² is ; ≈ 40

First step : Calculate the value of the default population density

Population density = population size (dive 1) / total area

                                                               = 4 / 12  = 0.33

Total area ;

∑ Area of each reef quadrant = length * width = 2 * 2 = 4m²

∴ Total area = 4 + 4 + 4 = 12m².

Final step : Determine the value of the predicted population of brain coral

Population density = ( predicted population ) / predicted area

0.33 = ( pp ) / 120m²

∴ Predicted population ( pp ) = 0.33 * 120

                                                = 39.6 ≈ 40 brain corals

Hence we can conclude that the predicted population of brain coral is 40

Explanation:

5 0
2 years ago
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