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Airida [17]
3 years ago
8

A marine biologist wants to investigate the effect of ocean tides on certain aquatic ecosystems. Can this be studied by the scie

ntific method? Yes No
Biology
2 answers:
makvit [3.9K]3 years ago
7 0

Answer:

The correct answer will be-yes.

Explanation:

A scientific method is a procedure performed in a systematic way to understand and explain the natural phenomenon.

The procedure of scientific begins with observing the natural phenomenon which leads to asking a question. The predictions are made on the basis of previous works and a hypothesis is generated which could be tested with the scientific experiments and data can be collected.

In the given question, since the biologist wants to study the effect of tides on the ecosystem can be studied with the scientific method as the ecosystem contains a number of variables which can be tested through the scientific experiments.

Thus, yes is the correct answer.

Strike441 [17]3 years ago
4 0
No because its only focusing on certain parts (im not for sure on this so if its wrong im sorry)
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Which of the following chemical food preservatives is used in the wine industry but may cause asthmatic reactions in some indivi
alexandr1967 [171]

Answer:

<u>Sulfites</u>  are the chemical food preservatives which used in the wine industry but may cause asthmatic reactions in some individuals .

Explanation:

A chemical food preservative is a chemical species which are added to a product such as the beverages , food , drugs , paints , wood etc , to prevent  the process of degradation by microbes .

Sulfite is also an example of chemical food preservatives , sulfites helps the food from turning brown , in the presence of air .

Apart from helping the food from degrading , it too have same life - threatening symptoms for some people suffering from asthma .

Symptoms are - breathing difficulty , stomach cramps , tightness in the chest area , diarrhea .

Sulfites are used as a food preservatives in , wine , dried fruits , frozen potato , certain jams .

3 0
3 years ago
An international company has 24,900 employees in one country. If this represents 34.8% of the company's employees, how many empl
Brrunno [24]

Answer:

There are a total of <u>71,551 employees</u> in the company.

Explanation:

Let the number of employees in the company be 'x'.

Given:

Number of employees in one country = 24900

As per question:

34.8% of total employees = 24900

⇒ 34.8\%\times x=24900

\frac{34.8}{100}\times x=24900\\\\0.348x=24900\\\\x=\frac{24900}{0.348}\\\\x=71,551.7\approx71,551

So, there are a total of 71,551 employees in the company.

7 0
3 years ago
The amount of available energy changes between the trophic levels found in a food chain or energy pyramid. Photos (left to right
Aliun [14]

Answer;

A. leaf to mouse

Explanation;

-Considering the fact that the amount of energy at each trophic level reduces as it moves through an ecosystem from the lowest trophic level which happens to be producers (plants).  And about 10 percent of this  energy at any trophic level is transferred to the next level since the rest is lost largely through metabolic processes as heat.

-It means that the lower the trophic level the higher the energy obtained, for instance from producers to primary consumers, more energy is passed since it is the first passage of energy.

8 0
4 years ago
Read 2 more answers
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kow [346]
This next phase is a Waxing Gibbous. Hope this helps!
3 0
3 years ago
Lecting all
Anastaziya [24]
The answer to the question above is a cell.
5 0
3 years ago
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