Use APQR below to answer the question that follows: D
Which fact is not used to prove that PQR is similar to STR? (5 points)
Segments ST and PQ are parallel.
Angle P is congruent to itself due to the reflexive property. to
• RP is a transversal line passing ST and PQ.
O Angles RTS and RQP are congruent due to the Corresponding Angles Postulate.

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

What is the leading cause if water scarcity throughout much of the world

How do you work out 21.3-8= show your working. plz