Answer:
ecosystem one
Explanation:
if there are more species then there is a higher chance that more will survive a natural disaster and therefore recover faster
Out of all of the choices to be made, the Archaea and bacteria both can keep their DNA in the form of a nucleoid in common.
You drop it barely above the ground
Answer:
Cnidarians represent a more complex level of organization than Porifera. They possess outer and inner tissue layers that sandwich a noncellular mesoglea. Cnidarians possess a well-formed digestive system and carry out extracellular digestion.
follow for more:(
Energy. A solute can only move against concentration gradients using active transport which requires energy