I think it should be A) prism.
I hope I was helpful!
I think it's A.) RNA is typically a double-stranded molecule, whereas DNA is always single stranded.
Answer:
Cubozoans or the box jellies
Explanation:
These cubozoan or the box jellies is the second class of cnidaria comprising the classic jellyfish. The first class are the Scyphozoans, or "true jellies. The box jellies have as many as two dozen eyes that are not primitive, light-sensing patches of cells but are true eyeballs that are made up of lenses, retinas and corneas. These eyes are paired around the circumference of their bells giving them a 360-degree range of vision. They function in detection of prey and predator and also mainly to maintain the box jelly orientation in water.
B:the lowest layer is the oldest
the layers above are newer because they were formed on top of them. the lower the layer the older it is. similar with rings of a tree. the smaller rings are older than the bigger ones because the smaller rings were formed first then the bigger one grew around it
Answer:
so the virus can spread more efficiently
Explanation:
