My squash plants are half dead

Question

They came out so nice from the seed and now a few died. I have them inside.

Answer 1

This may be a case of dampening off.
Here are some articles that will help you.
https://www.gardeningknowhow.com/garden-how-to/seeds/what-is-damping-off.htm
https://www.gardeningknowhow.com/garden-how-to/seeds/seed-germination-terms.htm
https://www.gardeningknowhow.com/garden-how-to/seeds/seed-coat-stuck.htm
https://www.gardeningknowhow.com/garden-how-to/seeds/fungus-control-in-seed-trays.htm