science has limitation because?

What are your choices? What is your answer?

PCBs have a multi trophic level effect on an ecosystem because the concentration of the chemical increase up the food chain. this type of effect is known as

A. pollution

B. toxic contamination
c. competition
D. bio-magnification

Science has limitations because it relies on empirical evidence and the scientific method to understand the natural world. While science has been incredibly successful in explaining and predicting phenomena, there are certain limitations it faces:

1. Methodological limitations: The scientific method requires observations, experiments, and data collection. Some phenomena may be difficult to observe or measure accurately, limiting our understanding or ability to study them scientifically.

2. Ethical limitations: There are certain ethical boundaries that prevent scientists from conducting experiments that could potentially harm individuals or the environment. These limitations can restrict the scope of scientific investigation in certain areas.

3. Technological limitations: Advances in technology are essential for scientific progress. Sometimes the lack of advanced equipment or tools can limit scientific exploration and understanding in certain fields.

4. Complexity of nature: The natural world is intricate and complex, with numerous factors influencing phenomena. It can be challenging to isolate variables and establish cause-effect relationships accurately. As a result, some aspects of nature may be difficult to explain completely with existing scientific knowledge.

5. Limitations of human perception: Our five senses are limited in their ability to perceive and detect certain phenomena. Consequently, there may be aspects of the natural world that exist beyond our current understanding or detection capabilities.

It is essential to recognize these limitations to maintain a balanced and realistic view of science. While science provides us with valuable insights into the natural world, there are still many unanswered questions and areas where further exploration is needed.