Question 1 Vitamin A is important for which of the following? (Select all that apply.)
Immune function
Protein synthesis
Bone health
Vision

its 42

i say its d?

you can have just about every answer you can think of

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.