The age of the Earth according to modern estimations is
A) 8 billion years.
B) 4.5 billion years.
C) 3.5 billion years.
D) 1.5 billion years.
E) a few thousand years.
Correct Answer:
Verified
Q8: Life apparently originated on Earth about
A)1 million
Q14: All living organisms possess the following features
Q15: The Swedish biologist,_,developed a simpler two-part (binomial)naming
Q16: The oldest microfossils are of
A)prokaryotes.
B)eukaryotes.
C)insects.
D)pollen grains.
E)small animals.
Q17: All of the following were produced in
Q19: It has been discovered that enzyme-like catalysis
Q20: The characteristics of life include all of
Q21: Living organisms can be divided into _
Q22: The biological name of an organism in
Q23: Two principal organelles of eukaryotes that share
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