The acid hydrogen fluoride (hf) can be dissolved in pure water. will the ph of the solution be greater or less than 7?

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

Dna is colied into chromosomes in a cell

In figure 1-2 what is the distance from point b to point c?