As a person exercises, carbon dioxide (co2) levels in the blood increase. This causes the nervous system to signal which of these systems to respond?

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

Why has there been such a large increase in theft and other crimes in the u.s

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.