High School Biology Textbook 1971

Beakers.

Australopithecus

Rabbit/Rat Testing.

Behavior: Tail Communication

Farbfernsehen

Copulation of the rat.

The truth about chickens.

5 Keys to Reflection.

1. a clean surface
2. a good perspective
3. proper optometry
4. antacids 
5. baby aspirin 

Secrets to having a spine.

 1. See good in people.

2. Think outside yourself.

3. Be loyal.

4.  Be humble.

5. Be proud

How Biology Applies to Ourselves

Genius!

Inanimate object voices!

Future Sugar Substitutes

1. bee wings

2. kid tears

3. kindness

4. hummingbird saliva

5. cocaine

Future Shapes of Spacecrafts

Theories: Origin of the Universe.

 

1. a kernel shape

2. a flash followed by a snap

3. a cell spinning

4. dust particle accident

5. water vapor 

Outwitting Our Nerves: What of the Nervous Invalid? (1922)

Hiccup Cure!

1. Suck in stomach and hold. 

2. While you pinch left nostril and breath in as long as you can. 

3. Then pinch the right  nostril and breath out as long as you can. 

4. Repeat the process holding your stomach in the entire time.

Top 15 red things.

1. cherry 2. clown nose 3. balloon 4. fire truck 5. corvette 6. flower 
7. blood 8. punch 9. red hots 10. lobster 11. tomato 
12. bird 13. rocket 14. Santa 15. ketchup.

Grasshopper: Fun Facts!

1. They shed their wings before mating.

2. Have eyes that are directly connected to their spleen.

3. Practice burial rituals.

4. The only insect to use sign language.

5. Are a major ingredient in aspirin.