The answer is -1 you pretty much have the right answer
Constant source of non extinguishable energy.
Karyotype helps to study the presence and location of genes on chromosome. This also helps to find the mutations such as duplication or deletions.
Answer:
The answer is: Scientific theories do not become scientific laws; they are explanations for natural phenomena based on evidence.
Explanation:
The other answers talk about how 1) Science should be bias or opinion based 2) Scientists only take each other's word and 3) Science never changes. All of these are false. Science <em>does </em>sometimes change, it should <em>not </em>be bias or opinion-based, and scientists do not always take each other's words.