The graph below shows the volume of known petroleum in different regions of the world as estimated in 1997. Known Petroleum Volume on Earth (1997)

Image courtesy of USGS
The graph shows that most of the known petroleum at the time was located in Region 2, which includes the Middle East and northern Africa.

Based on the large volume of petroleum in Region 2, what kind of activity must have occurred there in the past?

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

Answer ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.