Asked in Mice and Rats
Mice and Rats
How long have mice been on this earth?
Asked in Land Mammals, Rodents, Mice and Rats
What will happen if all the mice disappear from earth?
Asked in Astronomy, Planet Earth, The Solar System
How long has light from other stars been traveling toward earth?
Well it depends on what you mean. The distance for how long it takes, or the time as in how long since Earth was made. Earth as you know has been here a long long time. Stars light has been shinning towards Earth eversince it was made. To see how long it takes for a stars light to reach Earth depends on how distant and huge the star is.
Asked in Hamsters
Can you breed hamsters and mice?
Asked in Genetics
How long has lactic acid fermentation been in use?