Which two generalizations can be made based on what you know about cycles of matter in a closed system? New matter is added, and old matter is destroyed.
Matter changes its physical form, allowing it to return to its original state.
The amount of matter within the system remains the same.
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Matter and energy can cross the boundaries of the system.
The cycle has a well-defined starting and stopping point.

Read the sample student claim. if university education was made free for everyone, i would be thrilled because more people would go to college and pursue successful careers. why is this not an effective claim? check all that apply. it is a topic with two or more viewpoints. it does not contain the writer’s opinion. it is simply a personal preference or feeling. it does not present supporting evidence. it cannot be supported with logical reasons.