Expert Science Crossword
Puzzle #40 • 19×19 grid
1
10
10
12
7
8
10
12
7
8
10
2
12
7
8
10
12
7
8
9
7
8
3
9
7
8
9
7
9
4
7
5
11
6
11
Across
1.Capacity to do work
2.Genetic blueprint molecule
3.Preserved ancient remains
4.Push or pull on an object
5.Smallest unit of matter
6.Vibration traveling through air
Down
7.Negatively charged particle
8.Gas we breathe
9.Basic unit of life
10.H2O liquid
11.Our solar system's star
12.Luminous celestial object