Hard Science Crossword
Puzzle #31 • 15×15 grid
1
7
7
2
7
8
7
8
7
8
6
7
3
8
6
7
8
10
6
8
10
6
4
10
9
10
9
10
5
9
10
Across
1.Basic unit of life
2.Earth's natural satellite
3.Genetic blueprint molecule
4.Push or pull on an object
5.Negatively charged particle
Down
6.Luminous celestial object
7.Force pulling objects together
8.Capacity to do work
9.Our solar system's star
10.Celestial body orbiting a star