Answer:
cancer, Parkinson's Disease, asthma, non-Hodgkin's lymphoma, Leukemia, ADHD, depression, and anxiety.
Explanation:
The answer is true (a) because if the life cycle suddenly doesn't work, this will have an impact on all other organsims
Earthquakes and Hurricanes!!! idk if i need to expalin it's self-explanatory(:
Answer:
A hot ball of gas that produces energy by combining atoms into heavier atoms.
Explanation:
A star is a huge glowing ball of hot gas, mainly hydrogen and helium. Stars fuse atoms in their core to produce heat and light energy. An example of a star is the sun, which slams hydrogen atoms together under high heat and pressure resulting in a much heavier atom, a helium atom. Very heavy elements are made in massive starts when they die.
Answer:
These were the people the European explorers met when their ships landed in America. Europeans were used to these diseases, but Indian people had no resistance to them. Sometimes the illnesses spread through direct contact with colonists. Other times, they were transmitted as Indians traded with one another.
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