God provided for them (Exodus ch.16 and 17).
The number of israelites killed in the wilderness were many. as the bible says the entire generation of people who made the golden calf walked and died in the wilderness.
What would it have taken to survive 40 years in the wilderness? Faith, believing that God the Father will provide every need for He provides even for the birds in the sky, imagine how much He must care for us. And also hope, knowing that one day God will bring the Israelites out of the wilderness with victory.
Moses.
who were the people wandering in the wilderness
Presumably, yes.
Manna
AnswerAccording to the Bible, the Israelites were given manna and quail.
Yes as they had to look after their cattle, and collect manna.
They survived (Numbers ch.20) and accompanied the Israelites into Israel (Numbers ch.32).
A pillar of fire (Exodus ch.13).
they learned that God is with them in all of their bad,and good times
It was the route God chose for them to the Holy Land (Exodus ch.13).