Science Roots 4

Front 1

Erythro-

Back 1

Red

Front 2

Geo-

Back 2

Earth

Front 3

Halo-

Back 3

Salt

Front 4

Hemi-

Back 4

Half

Front 5

Hex-

Back 5

Six

Front 6

Homo-

Back 6

Same

Front 7

Hyper-

Back 7

Above

Front 8

Inter-

Back 8

Between

Front 9

Iso-

Back 9

Equal

Front 10

-kary-

Back 10

Cell nucleus

Front 11

Lat-

Back 11

Side

Front 12

Lumen-

Back 12

Light

Front 13

Marc-

Back 13

Large

Front 14

-meter,-metry

Back 14

Measurement

Front 15

Milli-

Back 15

Thousand

Front 16

Mono-

Back 16

One

Front 17

-node

Back 17

Knot

Front 18

Omni-

Back 18

All

Front 19

Phag-

Back 19

Eat

Front 20

-phobe

Back 20

Fear

Front 21

Proto-

Back 21

First

Front 22

Quadr-

Back 22

Four

Front 23

Re-

Back 23

Again

Front 24

-sis

Back 24

Condition