Answer:
I would say that what the essay is about they're most likely going to be biased disagreeable or agreeable. The tone may be mad.
Explanation:
Oxygen.
Oxygen was fatal when organisms started using photosynthesis, this event was known as the Great Oxidation Event.
Answer:
B. Australia is isolated
Explanation:
They originated in South America and spread throughout the world, but due to competition on other continents, the other marsupials died out, while the ones on Australia lived.
Do excrete all the toxins from our food and body, yes we need to pee.
