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How are scientific processes important in solving problems? Give an example and EXPLAIN how these processes make solving this ex

xeze [42]

Scientific process

A step by step procedure of solving a problem is known as scientific process.

Explanation

To solve a problem following steps should be followed: Identification of problem through observation, Development of hypothesis, Experimentation to test hypothesis, Analyze the result of experiment, Conclusion to choose the best possible solution.

Example

1. Identification of problem through observation

Development of agriculture industry lead to soil pollution in the form of heavy metals which cause serious pose to human health. Data collected from environmental department show that heavy is adding day by day in the form of sewage drained from industries in to water, which has also affected aquatic life.

2. Development of hypothesis

Many strategies have been developed for cleaning or removal of heavy metals from soil such as cultivation of heavy metal tolerant plants, installation of plants which filter sewage water before entering into water table, use of bacteria that clean soil from heavy metals.

3. Experimentation to test hypothesis

To test hypothesis and experiment will be set up based on above mentioned method. However main focus should be given on cost, time and environmental friendly approach. To grow heavy metal accumulator plants will cost less but time consuming and after harvesting if their biomass is disposed off, it will again add heavy metals to soil. It is cost effective but time wasting process. Installation of plant to filter sewage is better method but it is cost effective and filter should be changed after a month which cost too much. The use of heavy metal tolerant bacteria is not too costly and once when they enter to soil having heavy metals will absorb heavy metals and will convert them into less toxic form. These bacteria will also reproduce and produce more offspring which will help in cleaning of soil

4. Analyzing result

It was observed in the results that use of plant of clean heavy metal is time wasting process. Similarly, installation of plant is also cost effective, however the use of bacteria for remediation of heavy metal is less costly and not harmful for environment.

5. Conclusion

It was concluded from results that bacteria should be applied for bio remediation purposes.

3 0

4 years ago

Use this branching diagram to answer the questions. IF U DONT KNOW THE ANSWER THEN DONT PUT AN ANSWER.

Airida [17]

Answer:

Explanation:

The common characters shared by frogs and pigeons are:

presence of jaws

four limbs

The frogs and pigeons share these characteristics because they both are derived or evolved from a common ancestor.

During the course of evolution, the jaws are evolved in beaks in birds or pigeon as beak is light-weight in comparison to jaws.

Similarly, the forelimbs get covered with feathers to become wings.

7 0

3 years ago

Read 2 more answers

Name two places in animal cell where this nucleic acid may be found

Nutka1998 [239]

Eukaryotic organisms (animals, plants, fungi, and protists) store most of their DNA inside the cell nucleus and some of their DNA in organelles, such as mitochondria or chloroplasts. In contrast, prokaryotes (bacteria and archaea) store their DNA only in the cytoplasm.

6 0

3 years ago

Some viral infections can lead to the rupture of the lysosome membrane. Which prediction of the effect of this disruption of cel

barxatty [35]

Answer:

Option:(3)-

"Hydrolytic enzymes will be released, which will cause cell death."

Explanation:

Consequences if lysosomes body ruptures:

The lysosomes contains some special enzymes and fluids which are required for the breakdown of the materials inside a cell.And if due to some reasons the membrane of the lysosomes is infected by a viral body, then it will cause the lysosomes to release different enzymes in to the cells cytoplasm. As the lysosomes contains the specialized amount of the hydrolytic enzymes which will cause damage to other organelles inside the cell body.

And this in severe cases some times leads to the death of the living cell, called as necrosis in biological terms.

4 0

4 years ago

Use the terms of the respiration, photosynthesis ,and ATP in a paragraph that describes the organization of energy used by anima

Snezhnost [94]

Photosynthesis has two reactions: Light reactions and Dark reactions (The Calvin Cycle). During the light reaction, photosynthesis usually (but not always) goes through an electron transport chain. This is a noncyclic pathway that begins with photosystem II (PSII). During PSII, solar energy is absorbed, passed to the b6f complex, and then passed to photosystem I (PSI). The electrons become energized and go to NADP reductase. Here, NADP+ is reduced to NADPH. The electrons then go to ATP synthase to make ATP, which is used in the Calvin Cycle to make oxygen. Oxygen is then given off, so animals receive it. Cellular respiration has 4 stages: Glycolysis, the prep reaction, the krebs cycle, and the electron transport chain. ATP is used in every stage to produce more ATP. Glycolysis produces 2 ATP, the prep reaction produces 0 ATP, the Krebs cycle produces 2 ATP, and the electron transport chain produces 32-34 ATP. This energy is then used by the cell to perform cellular processes.

7 0

3 years ago