Extinctions have occurred often throughout the Earth's history. Which statement best explains why this is the case? a. The Earth could no longer support so many creatures.
b. A dominant species will take control and eliminate the other local organisms.
c. Events might occur that change the Earth enough to cause extinction.
d. The climate will spontaneously change.

Why is the indus river so important to the people of pakistan?

Read the following quote from the nature conservancy, “the 3 billion people who live in poverty around the world will be hardest hit by climate change. the poor are more dependent on natural resources and have less of an ability to adapt to a changing climate. diseases, declining crop yields, and natural disasters are just a few of the impacts of climate change that could devastate the world’s most vulnerable communities.” from this quote, what group of people is most vulnerable to climate change? those who depend on industrialized nations people who are able to adapt to changing conditions people living in central america people who are living in poverty

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )