What does does this rebus picture means ?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

There are 3 apples in the basket and you take away 2. How many apples do you have now?

I have no life, but I can die. What am I?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What have one eye but still cannot see?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?