Questions by Shiyu

Questions by Shiyu

What idea of darwin's based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generations?

asked May 18, 2018

1 answer

5 votes

127k views

Solve the simultaneous equation x²+xy+2y²=4 2x+3y=-1

asked Apr 8, 2018

1 answer

5 votes

44.3k views

John has a barometer for measuring atmospheric pressure as he climbs Mt. Everest. The higher he get the higher the pressure reading. Is this a result he should except? A : Yes atmospheric pressure and

asked Aug 6, 2017

1 answer

2 votes

218k views

Research is done only after a hypothesis is written. a. true b. false

asked Mar 3, 2017

2 answers

5 votes

90.7k views

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