A B C these are the answers hopes this help <3
There will be oil bubbles because oil is more dense than water so therefore they would not mix
Then we would not have oxygen because plants give oxygen in order to breathe
Some similarities between deserts and rainforests are that they support complex ecosystems, are powered by the sun/photosynthetic plants, are dangerous/mostly uninhabitable for humans, due to both conditions and wildlife, and are found mostly in the tropics
