Does anyone need a bf? (13 or 14) If you do, I am kind and trustworthy smart and clever. I am a very good person and helpful to others. I am from the U. S

The volume of a cylinder is 72 tt cm3. if the radius is 3 cm, what is the height of the cylinder?

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.

Which of the following is s good strategy to use when preparing to take notes in class