Pls, pls, pls, answer this What has happened to the atoms of the reactants?

Lead Nitrate + Sodium Iodide ==>Sodium Nitrate + Lead Iodide

True or false? a circle could be circumscribed about the quadrilateral below.

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Line wx is parallel to line yz. if m