Answer:
Biomes around the world, written by University of Chicago environmental scientists in 2018 for high school classes
Explanation:
This is the best option because the first option was written by a student on a blog and is therefore not as reliable as the second source.
The last two options do not talk directly about biomes, which is what the project is about, making them poor options as well.
The second source is reliable and pertains to the topic, making it the best choice.
Unity? Unification? Agreement? Are there options to answering the question?
Often the difference is young adult novels have a more simplistic design than a classic novel.
Answer: similar names
Explanation: they have similar name but are still different and thats why their perspectives are different.
