Which statement describes a difference between a jellyfish and a frog?
O A jellyfish lacks vertebrae, whereas a frog has a spinal cord.
O A jellyfish cannot reproduce sexually, but a frog can.
O A jellyfish makes its own food, whereas a frog is a heterotroph.
O Ajellyfish is a prokaryote, whereas a frog is a eukaryote.

The answer is the first choice

Explanation:

Jellyfishes dont have a skeletal structure (vertebrae included).  They are mostly made up of water.  Frogs on the other hand do have bones and have a spinal cord which helps it move.  

the index of refraction of the second medium is higher. i just took the test trust me !

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's