Homo sapiens have existed on earth for 2% of the earth's history.
Correct Answer:
Verified
Q6: A scientist is studying endosymbiosis in cells.This
Q7: The oldest fossils of eukaryotes have been
Q8: Life apparently originated on Earth about
A)1 million
Q9: Which one of the following statements about
Q10: Which of the following was demonstrated by
Q12: Imagine that NASA discovered a new planet
Q13: The apparatus in the figure was used
Q14: The group that probably gave rise to
Q15: All of the following were produced in
Q16: The oldest microfossils are of
A)prokaryotes.
B)eukaryotes.
C)insects.
D)pollen grains.
E)small animals.
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents