B. Effective against all pathogens
<span>Most traffic laws indicate that you should yield to the merging traffic. If at all possible, try to move over a lane which creates less difficulty for the merging traffic. If all else fails, be polite and act as if you were someone who is merging.</span>
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...
Generally the low pitched sound vibrates the basilar membrane close to its apex while high pitched sound vibrates the basilar membrane close to its base
Brain receives information at temporal lobe. Thus, high and low pitched sounds are received at the higher and lower part of the temporal lobe.