The rise of life on the planet Earth some 4 billion years ago was made possible, in part, by the plentiful oxygen in Earth's early atmosphere
Indicate whether the statement is true or false
TRUE
You might also like to view...
In a ferromagnetic material, regions of parallel unpaired electron spin are magnetic _________.
Fill in the blank(s) with the appropriate word(s).
According to modern scientific dating techniques, approximately how old is the solar system?
A) 10,000 years B) 4.6 million years C) 4.5 billion years D) 14 billion years
A ball is thrown straight up into the air. Its position at 7 instants of time are shown below; the maximum height is reached at position 4. At which of the labeled points is the speed of the ball largest?
Astronomers believe that most of the matter that makes up the universe is not detected by any part of the electromagnetic spectrum. This mysterious matter is called ______________
Fill in the blank(s) with correct word