Question

What are checkpoints

Answer 1

Answer: Border or Achievement

Explanation:

1: Like when you're going on a long flight and you make it half-way there, or like when you reach the 1st checkpoint of a race.

2: Like when you are growing. First when you start schooling, then puberty, starting college, maturity, growing in all your teeth ect;

hopefully you understand now.

Answer 2

Step-by-step explanation:

a barrier or manned entrance, typically at a border, where travelers are subject to security checks.

a place along the route of a long-distance race where the time for each competitor is recorded.

a location whose exact position can be verified visually or electronically, used by pilots to aid navigation.