Help me please please

I learned this years ago and have forgotten some of them but by going off on how many boxes there are and the letters provided, I can answer still answer some of them.

1. CONCAVE or CONVERGING

2. CONVEX or DIVERGING

3. RAY DIAGRAM

4. PARALLEL RAY (don't trust me on this, I guessed)

5. VERTEX

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

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.