A scientist is studying a cell and can clearly see that it has ribosomes and mitochondria. Which statement best describes how
the cell could be classified?
The cell is prokaryotic because it contains ribosomes.
The cell is prokaryotic because it contains mitochondria.
The cell is eukaryotic because it contains ribosomes.
The cell is eukaryotic because it contains mitochondria.

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

what are the options

answeramino acids;