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3 years ago

Regulated fishing in freshwater life zones can have a positive economic impact.

1 answer:

3 0

The answer is TRUE because the process of a fish need to be in freshwater at its first parts of the growing process of a fish.

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Describe two examples of chemical weathering.

lapo4ka [179]

Answer:

Types of Chemical Weathering

Carbonation. When you think of carbonation, think carbon! ...

Oxidation. Oxygen causes oxidation. ...

Hydration. This isn't the hydration used in your body, but it's similar. ...

Hydrolysis. Water can add to a material to make a new material, or it can dissolve a material to change it. ...

Acidification.

7 0

2 years ago

How can Celera make a profit off of sequencing our DNA?

Verdich [7]

Answer:

The Invitrogen Collibri portfolio of library prep kits and accessories generate libraries more quickly, with less bias, in order to match the speed and capacity of Illumina instruments. Advantages available only from Invitrogen Collibri Library Prep Kits

8 0

3 years ago

The aspect from which a sample is drawn is known as the

PolarNik [594]

We use samples to perform experiments. When sampling, we take test subjects from a larger group often known as "population" or at times "universe".

Sampling is a term we use to describe the process of selecting a small representitive group from a larger population. Sampling can often be divided in its simplest form into:

Random Samples
Non-Random Samples.

Which as their names imply, represent first a sample that is chosen by not specific method and whose probability is equal for the entire population, and secondly a sample chosen based on specific parameters.

Sampling can then become more complex, being divided into more complex methods such as:

Systematic sampling
Stratified sampling
Cluster sampling

etc.

The one thing all of the sampling methods have in common is the fact that they will all draw their samples from one place. This place or aspect from which samples are drawn is known as the population group or sometimes coined as the universe, to represent the group in its entirety.

To learn more visit:

brainly.com/question/350477?referrer=searchResults

8 0

2 years ago

Why is birth rate multiplied by 1000 not 100

mel-nik [20]

Per 1000 something ughh forget sorryyyyyyy

4 0

2 years ago

How do convection currents in the atmosphere form?

victus00 [196]

Answer:

B. Warming air expands, becomes less dense, and rises. As the air rises, it pushes cooler, more dense air down.

Explanation:

The options D and A can be eliminated because when a gas expands without gaining additional mass, it will become less dense; when a gas contracts without losing mass, it becomes more dense. Therefore, these two options conflict with the idea of density and cannot be true.

Option B is superior to Option C because convection currents are typically portrayed as beginning with the rise of warm air, which displaces/is replaced by cooler, dense air from the upper atmosphere. While Option C is similar, it describes the opposite series of events.

6 0

2 years ago