The law of conservation of matter states that matter can not be created or destroyed. how does this law relate to the cycling carbon in an ecosystem? include at least two specific examples to support your answer.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

Which compound most likely has the greatest bond energy?