Answer:
They tend to show their evolutionary history or phylogeny
Explanation:
Vertebrates are animals that have backbone. During formation of zygote to foetus, they all pass through similar phase and look alike because their genes are similar. They share a particular trait and that is backbone. Generally, vertebrates all come from one family and their morphology is similar during pregnancy and only differ after towards 3/4 end of the pregnancy where each vertebrae have distinct characteristics of its species.
The correct answer is the evolution of multicellular life. The evolution of multicellular was the most important event happened during the creation of the ozone layer. All of type of the organisms had evolved over time.
<span>B. achieve larger size than organisms that only use diffusion.</span>
Answer:
Why does burning fossil fuel affect the enfironment. How does the atmosphere play into this all? How do cars affect the global climate?
Explanation:
These play into common terms related to the issue of global warming which I assume is what the question is talking about.