Answer:
The air in the atmosphere consists of nitrogen, oxygen, which is the life-sustaining substance for animals and humans, carbon dioxide, water vapor, and small amounts of other elements (argon, neon, etc.). Higher in the atmosphere air also contains ozone, helium, and hydrogen.
Explanation:
Oxygen- is an important gas, both for humans as well as the atmosphere. It supports breathing for living beings, but at the same time, oxygen is a combustible gas, which means, it can catch fire quickly.
Carbon dioxide- is infused into the air due to respiration. Living beings inhale oxygen and exhale carbon dioxide.
Water Vapor- When the water present in the water bodies evaporates due to heat, it rises and mixes into the atmosphere.
Answer:
The second part is not capitalized
Explanation:
Trust me I had this test just a week ago
Answer:
Your answer is A
Explanation:
The ves ending should be added to form plural nouns when the noun ends in f or fe.
The Trojan War was won by the Greeks after a 10-year long battle. The decisive turn in the war was the charge led by Odysseus from the Trojan Horse.
Answer:
The word seemingly can also mean "as far as I know" or "as far as we know"...This lets me know that Most people do not know about these protections. Parents continuously allow their children to interact with characters online and they often are masked as a child/teen/not an adult.
Explanation:
People need to be able to protect their children from online predators.
