Yes. Oxygen crash led to Cambrian mass extinction
Answer:
A baby shark is referred to as a pup.
Answer:Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 380 to 740 nanometers. In terms of frequency, this corresponds to a band in the vicinity of 430–770 THz.
Explanation:
Answer:
lol that is a funny picture. h a h a h a