13. Most modern tetrapods have 5 digits on front limbs and 5 digits on back limbs although some species have fewer. How does this number compare to the number of digits
digits on front limbs and
digits on back
on the limbs of transitional fossil forms?

As soon as possible this assignment is due in 5 minutes atoms in a molecule are bonded together by sharing, gaining, or a. photons b. protons c. neutrons d. energy f. electrons

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Witch theory suggests all living things are made up of cell or cells