What might be considered hazardous to life on Trappist-E, -F, and -G?

(1 point)
There may be too much carbon monoxide in the atmosphere to sustain life.
The abundance of water may be detrimental to the evolution of life.
The host star may soon (cosmologically speaking) die.
The magnetic field may give way and allow too much radiation to pass through.

1 answer

The close proximity of the planets to their host star may lead to extreme temperatures that could be hazardous to life.