Both use Oxygen and produce Carbon Dioxide
Species are what makes up the population.
Hi Kylia! Thanks for asking a question here on Brainly. <span>✉
The first land vertebrates appeared in the </span><span>Devonian which was about 360 million years ago.
</span><span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
