Convergent evolution is when 2 species not necessarily alike evolve similarly because of the same environment characteristics.
Adaptive radiation is when a species moves from mainland to another place and evolves there.
Answer. B ) Convergent evolution produces organisms with similar adaptations but different ancestry, whereas adaptive radiation produces organisms with different adaptations but common ancestry.
The nervous system contains specialized, communicating nerve cells called _neurons_, and supporting cells called _glial cells_.
Answer:
The cell grows in preparation for DNA replication, and certain intracellular components, such as the centrosomes undergo replication. Before a cell begins DNA replication, it must ensure that it is biologically ready to take on such a process. G1 is the phase when this cellular monitoring takes place.