Answer:
the first 3 blanks are nuclear, cells and haploid
Helped to confirm that environmental changes cannot affect the characteristics of a species.
I would say moving at a constant speed
For much of the last quarter century, the leading theory of the driving force behind tectonic plate motions envisaged large scale convection currents in the upper mantle, which can be transmitted through the asthenosphere. So letter C. is the Answer.
The answer is A. Reproductive system
