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Lelechka [254]
3 years ago
5

*PLEASE ANSWER!!!*

Biology
2 answers:
AleksAgata [21]3 years ago
6 0

Answer:

I think it might be B

Explanation:

nonpoint sorce polution is polution resulting from many different sources in direct contrast to the point port source pollution which results in a single source

vichka [17]3 years ago
3 0

Answer:

is A. because the pollutants that come from a source that cannot be tied to a specific location.

Nonpoint source pollution can include: Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas. Oil, grease and toxic chemicals from urban runoff and energy production. Sediment from improperly managed construction sites, crop and forest lands, and eroding streambanks.

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Genetic information has become part of our culture and it is difficult to tell the difference between unmodified and genetically
bezimeni [28]

Answer:

Nanotechnology has bring up major advances in our everyday life. For example, the use of Nanobots that are extensively used now a days in medicine to make surgeries faster and accurate. By the use of nanotechnology, major problems like cancer can be treated by using cell by cell therapy. It is also utilized in curing genetic defects. Major drug designing and drug delivery has been made easier using nanotechnology.

Nanotechnology doesn't have any visible disadvantages but there always remains a fear like introduction of some extra contaminants and toxins in the environment. But mostly i agree with use of nanotechnology for the betterment. Furthermore we don't have any more advance techniques to fight problems than this technology.

6 0
3 years ago
Which of the following has the most potential of experiencing background extinction based on the natural disruption described?
Neko [114]

The option that has the most potential of experiencing background extinction based on the natural disruption is : ( C ) A species that will not grow during a specific season every year

<h3>What is Background extinction </h3>

Background extinction is the gradual extinction of species due certian environmental factors such as change in weather conditions, disease, competitive disadvantage and habitat loss.

A population that will not grow during a specific season every year will experiences a gradual extinction process while other options will experience a fast and sudden extinction process.

Hence we can conclude that the most potential of experiencing background extinction based on the natural disruption is :  A species that will not grow during a specific season every year.

Learn more about background extinction : brainly.com/question/11872946

6 0
3 years ago
Brainliest Are dolphins mammals A. yes B.no C. i dunno
Shalnov [3]

Answer:

A dolphins are mamals because they give live birth.

Explanation:

3 0
4 years ago
Help with the Name of these labels ?
gtnhenbr [62]

Answer:

A. Outer Membrane B. Peptidoglycan C. Cytoplasmic Membrane

Explanation:

I can't really give an explanation for this one but if you look up gram negative bacteria and go to images you can find a photo that is very similar to the one you show that has labels.

5 0
3 years ago
What is the dependent and independent variable in the temeperature and transpiration rate investigation
Crazy boy [7]

Answer:

Independent variable - time. Dependent variable - the distance moved by the bubble along the capillary tube. Control variables - temperature, air flow or draughts, adequate supply of water.

6 0
2 years ago
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