Two word phrases are:
1. The sum of 8 and b.
2. b plus eight.
Digital learning can help students because they learn to be independent and learn to have a flexible schedule. They can have support from their teachers and interact with there classmates even if its online
hopes this helps really didnt know what you were asking
Answer:
Nutrients cycle through an ecosystem, while energy does not.
Explanation:
A because it's the only one that makes sense