Insert the missing word in place of the checkmark Muhammad is the founder of Islam, the "prophets". Answer:

## Step 1<br />The problem is asking for the missing word in the sentence "Muhammad is the founder of Islam, the 'prophets'". The sentence is about Muhammad, who is known as the founder of Islam.<br />## Step 2<br />The sentence is referring to Muhammad as the founder of Islam, which means he is the 'prophet' of Islam. The word 'prophet' is used to describe someone who is considered to be a messenger of God.<br />## Step 3<br />Therefore, the missing word in the sentence is 'prophet'.