What uses chemicals to develop gunpowder residue patterns particularly around bullet holes

What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Did you know that a blue wales tongue weighs more than an elephant?