Why do scientist believe that the earliest life forms most likely lived in the oceans

What type of aid does nigeria receive? short term, tied, voluntary, bilateral, multilateral or long-term?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

Effective charts and graphs include all of the following except 1. simple, meaningful, attractive design 2. accurate information 3.at least five different colors 5.clear presentation of information