You can explain that species are related if they have a common ancestor.
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BiologieMiddelbare schoolvwoLeerjaar 3
Cette leçon contient 17 diapositives, avec diapositives de texte et 2 vidéos.
La durée de la leçon est: 45 min
Éléments de cette leçon
Learning goals
You can explain how fossils arose.
You can explain that species are related if they have a common ancestor.
Slide 1 - Diapositive
Which species is this?
Slide 2 - Diapositive
Which species is this?
Tenrek
Slide 3 - Diapositive
Hedgehog (=egel)
Slide 4 - Diapositive
This is why we look at whether species can reproduce and not at similarities/differences in phenotype!
Slide 5 - Diapositive
BS5.5
The history of life on earth
Slide 6 - Diapositive
How do we know what former species (that are extinct) looked like?
Slide 7 - Diapositive
Slide 8 - Diapositive
Slide 9 - Vidéo
When do you think animals arose?
Slide 10 - Diapositive
Slide 11 - Diapositive
Slide 12 - Vidéo
Kinship
Species that have a common ancestor are related – they have a degree of kinship. The more closely the DNA of the species matches, the more closely these species are related.
La durée de la leçon est: 45 min
