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:
The expanding gases push magma through the pipe.
Explanation:
Blue whale, mushroom - heterotrophs
rosebush, algae, pine tree - autotrophs
