Lesson 6: Comparing skeletons

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This lesson contains 16 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

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-LessonUp
-Notes

Slide 1 - Slide

Lesson 6: Comparing skeletons

Slide 2 - Slide

Millions of different skeletons
-We will only look at the endoskeleton


Slide 3 - Slide

timer
3:00
Can a skeleton say something about
how and where the animal lives?
And about what it eats?
If yes, how?

Slide 4 - Mind map


1. Diet
2. Movement
3. Environment
4. Time

Slide 5 - Slide

1. Diet
-What kind of food do they eat? 

-Omnivors
-Herbivors
-Carnivors 

-How do their teeth look like? 

Slide 6 - Slide

1. Diet
-What kind of food do they eat? 

-Omnivors (eat plants & meat)
-Herbivors (eat plants)
-Carnivors (eat meat)

-How do their teeth look like? 

Slide 7 - Slide

Teeth
Canines (4 corner teeth)
Incisors (front teeth)
Molars (back teeth)





Slide 8 - Slide

Carnivore
Herbivore
Bumpy molars with ridges
Small incisors
Often no canines
Pointy molars
Big molars
Large canines

Slide 9 - Drag question

Eye placement
Rabbit
Eye placement
Wolf

Slide 10 - Slide

Eyes frontal
'Predators' 
Eyes on the side
'Prey'

Slide 11 - Slide

Slide 12 - Slide

2. Movement
-Skeleton adapted for flying
-Light bones
-Fused bones

-How does it move around? 
-Long legs for running (Cheetah)
-Only 1 toe for hard surfaces (Horse)

Slide 13 - Slide

Worksheet comparing homologous structures
Assignment 1: 
-Start the worksheet today
-We will continue with this in the next lesson

Assignment 2: 
In groups of 4 you will investigate the skeletons
-Use the google doc file on classroom


timer
12:00

Slide 14 - Slide

The bones of the hand
The bones of the arm

Slide 15 - Slide

HW for next time
-Glossary Quiz
-Improve chapter 1 and 2 of the lab report
(add images, check if everything is there)
timer
10:00

Slide 16 - Slide