Answer:
C
Explanation:
Population is the number of simular species in the area, so the land and fish don't count.
Answer:
A closed circulatory system is one in which blood flows though a system of blood vessels throughout the body.
Answer:
eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.
Explanation:
Eukaryotes have many membrane-bound organelles while prokaryotes have no membrane-bound organelles.
A plant is is a Eukaryotic (if that’s what you meant) and here are some note I took last year, hope they help :)