<h2>For the action question: Increases in energy efficiency</h2><h2></h2><h2>For the question in the picture: converging tectonic plates</h2>
Answer:
False
Explanation:
Two or more elements combine to forma COMPOUND.
No! After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs. Many scientists who study dinosaurs (vertebrate paleontologists) now think that birds are direct descendants of one line of carnivorous dinosaurs, and some consider that they in fact represent modern living dinosaurs. This theory remains under discussion and shows that there is still much we don't know about dinosaurs.
