Hard Science Crossword
Puzzle #23 • 15×15 grid
1
8
10
8
10
8
10
2
10
8
10
7
8
9
10
6
7
8
3
9
6
7
9
6
7
9
6
4
7
9
6
7
6
7
7
5
Across
1.Element in all life
2.Capacity to do work
3.Vibration traveling through air
4.Luminous celestial object
5.Genetic blueprint molecule
Down
6.Preserved ancient remains
7.Group of bonded atoms
8.Force pulling objects together
9.H2O liquid
10.Celestial body orbiting a star