Answer:
A) producing a litter of puppies by mating two dogs of different breeds
Explanation:
So,
There is a scientific consensus that life exists on other planets
and
The scientists only studied one meteorite
The first one because the other ones don't make sense, and because it is a scientific consensus. The latter because they only studied one, and imagine if they studied other ones...
Answer:
stop sending signals to the brain
Explanation:
Microscope. You’d need the ability to magnify it to be able to see it
