Answer:
A squiggly line tells you when you've done it wrong
What has keys but no locks, Space but no room, You can enter but you canβt exit.
It makes me warm and secure.
I'm a long curved fruit that grows in clusters and has soft pulpy flesh and yellow skin when ripe.
A setting that proved to be deadly for Abraham Lincoln.
I touch the Earth, I touch the sky, but if I touch you, youβll likely die. What am I?