What are traces or remains of organisms that lived in the past?
a. adaptions
b. m...
Biology, 26.09.2019 04:30 skywil8981
What are traces or remains of organisms that lived in the past?
a. adaptions
b. mutations
c. traits
d. fossils
Answers: 2
Biology, 21.06.2019 19:00
Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 โ 2fe2o3. identify the value of x that will balance the equation.
Answers: 3
Biology, 22.06.2019 04:30
In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
Answers: 3
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