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HACTEHA [7]
4 years ago
8

Zoe forgets to wash her hands before handling some samples in Petri dishes, and as a result, some of the samples become contamin

ated. What is a likely source of error in this experiment
Biology
1 answer:
Degger [83]4 years ago
4 0
The germs from her hands mixed with those in the petri dishes and some were contaminated 
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Soha, kesha, and lance work together in the same office and also live in the same apartment building. they travel to their workp
galina1969 [7]

Arrangement of transport choices if begin with the person with the smallest carbon footprint is Lance < Kesha < Soha .

The entire amount of greenhouse gases (such as carbon dioxide and methane) produced by human actions is known as a carbon footprint.

Let's first take the example of Lance who rides a bicycle to their workplace.

The amount of carbon emission in riding a bicycle is comparatively very low in comparison to the hybrid electric car and gasoline-powered sedan as the bicycle doesn't emit any fumes.

Cycling emits 84 percent less CO2 on average than driving a car or using public transportation.

So, Lance is the person with the smallest carbon footprint.

Now if we compare Kesha with hybrid electric car and Soha with gasoline-powered Sedan, Kesha will have smaller carbon footprint.

In general, compared to conventional vehicles like gasoline-powered sedan, all-electric, plug-in hybrid electric, and hybrid electric vehicles (HEVs) have reduced exhaust emissions like carbon-di-oxide.

So, the correct arrangement of transport choices if begin with the person with the smallest carbon footprint is Lance < Kesha < Soha.

Learn more about Carbon footprint here brainly.com/question/22916556

#SPJ1

5 0
2 years ago
Who came up with the idea of natural selection
almond37 [142]

Charles Darwin and Russel Alfred came up with the idea of natural selection.

4 0
3 years ago
Read 2 more answers
Comprehensive Biology
sergey [27]

Answer:

Genetic Mutations

Explanation:

Whenever there is a genetic mutation (point, frame shift,...) our DNA is altered. Over billions of years, there is the potential of having mutated DNA passed down from generations, adding their own mutation, causing diversity in the gene pool, ultimately changing the genetic code of species throughout the years.

7 0
3 years ago
Which of the following energy sources causes the most pollution? A. coal B. biomass C. neutrons D. geothermal
Scrat [10]

Answer:

A. Coal

Explanation:

The other forms listed are "clean" energy sources.

4 0
4 years ago
Two characteristics of natural wines are that they have a maximum alcohol content of 14% and are ""sparkling"" wines. Apply your
Anna007 [38]
<h2>Alcoholic Fermentation</h2>

Explanation:

  • Two attributes of regular wines are that they have a most maximum alcohol content of 14% and are "sparkling" wines.
  • In natural wines, after the ethyl alcohol and are <em>"shimmering" wines. </em>
  • <em>In regular wines, after the ethyl liquor fixation arrives at 14%, the liquor murders the yeast cells, making aging stop. The bubble or shimmer in wines is the collection of CO2. </em>
  • Yeast keep on aging sugars until they either come up short on nourishment or the liquor content gets sufficiently high to slaughter them.
  • The  most wine yeasts, 14% is higher than they can tolerate. There are, be that as it may, yeasts that the merchants<em> guarantee can tolerate higher alcoholic rates.</em>
8 0
3 years ago
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