Answer:
All living organisms are composed of (A) one or more cells
Answer: yes I do believe the break up of peagaea had to do with the mass extinctions of some dinosaurs in such as the environment had changed for some and they weren’t able to cope it, it can also be the lack of food sources and predators. However with the Pangea there were new species of dinosaurs that had evolved which gave them a better survival then the first generations of dinosaurs when peangea was just started to appear
Explanation:
It's the first one:Federal Reserve Bank. You can look it up if yo don't believe me.
