HELP ME DUE IN 5 MINUTES I WILL GIVE BRAINLIEST Most people understand that resources need to be conserved. For example, when brushing your teeth, you conserve water by turning it off until you need it again. Energy within a system follows the Law of Conservation of Energy, so what does the Law of Conservation of Energy mean?
Group of answer choices

Energy can be transformed and destroyed.

Energy cannot be destroyed or created.

Energy cannot be transferred or used up.

Energy can be lost or made.

Energy cannot be destroyed or created.

C. i know this is right

Explanation:

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.