What do sclerenchyma and collenchyma have in common?
they are both thin-walled.
they are both dead cells.
they both function for support.
they both function for food production and storage.

When organisms are classified ,they are given a two part name

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Which level of taxonomy has the fewest organisms?