Which geographic features are associated with a divergent boundary
(can select more then one)

I'm most likely too late but I'll answer it anyways.

The answers are Hydrothermal vents, and Rifts.

Reasoning: Hydrothermal vents are basically splits in the ocean floor reaching down to the mantle, it being caused by diverging plates makes sense.

Continental mountains are wrong and I don't think I need to explain why.

Ridges are basically a long line of peaks (sort of) it's not something diverging plates would cause.

Subduction trenches are formed from subduction zones from one plate folding under another which can only happen if there is a convergent boundary.

Rifts are basically long splits in the ground, like ridges but inverted, this is the second correct answer.

Hope this helps.

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?