« OHS2020 Chap1 » : différence entre les versions

De biorousso
Aller à la navigation Aller à la recherche
Ligne 11 : Ligne 11 :
=What is the molecular clock concept?=
=What is the molecular clock concept?=
The molecular clock is way to analyse the time that occured between the speciation process among to species.--[[Utilisateur:Pierre.brawand|Pierre.brawand]] ([[Discussion utilisateur:Pierre.brawand|discussion]]) 24 mars 2020 à 11:01 (CET)
The molecular clock is way to analyse the time that occured between the speciation process among to species.--[[Utilisateur:Pierre.brawand|Pierre.brawand]] ([[Discussion utilisateur:Pierre.brawand|discussion]]) 24 mars 2020 à 11:01 (CET)
jajheheheh
==What is speciation?==
==What is speciation?==
The speciation mechanism is the process by wich a new species is made.
The speciation mechanism is the process by wich a new species is made.

Version du 26 mars 2020 à 17:07

What is the definition of an hominin?

A hominin is a....

How do we know that our human story began 7 million years ago?

The studies are based on fossils... etc... etc... etc... etc... e

Why is fossilization considered as a rare process?

uhuygyugyugj

What is the molecular clock concept?

The molecular clock is way to analyse the time that occured between the speciation process among to species.--Pierre.brawand (discussion) 24 mars 2020 à 11:01 (CET)

jajheheheh

What is speciation?

The speciation mechanism is the process by wich a new species is made.

How are hominins identified?

Is sexual dimorphism relevant to the recognition of hominin species ?

How do we reconstruct hominin diets?

To know the type of food hominins ate, scientists look at the chemical composition of body tissues such as bones. --IrisH (discussion) 24 mars 2020 à 11:20 (CET)

OK but you could bring more elements in your answer.--Pierre.brawand (discussion) 26 mars 2020 à 10:04 (CET)