Answer: Y= NEGATIVE 20 OVER POSITIVE 67
Explanation:
STEPS:
- COMBINE THE LIKE TERMS WHICH ARE (55+-33) SUBTRACT IT FROM BOTH SIDES
- SUBTRACT {2} FROM BOTH SIDES
- NOW DIVIDE -67 FROM BOTH SIDES
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The statement is <u>true</u>.
In the year of 589, Yang Jian, also called the Emperor Wen of Sui, finally ended the Northern and Southern Dynasties, reuniting China, which had been divided since the decline of the Western Jin Dynasty, in 316. This fact makes of Yang Jian one of the most important emperors of Chinese history.
B. influenced by social norms.
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Answer:
Acid rain etc.
Explanation:
Climate change, ocean acidification, carbon emissions, urbanisation, wastewater treatment, ozone depletion, water contamination, species extinction, and other environmental issues affect every individual, plant, and nation on earth.
These worldwide ecological threats are unlike those that mankind has previously encountered.
The building of living things is called
answer : a cell