Which statement best describes the scientists who have contributed to our current body of scientific knowledge?
A. They were mostly in the United States.
B. They were from all parts of the world.
C. They were mostly from Asia.
D. They were mostly from Europe.

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

mark brainliest!

the answer is c. altitude. hope this ! #brainiac

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.