Which tool is used to track which organisms are carriers of a specific trait through several generations? (3 points) Microscope
Flowchart
Pedigree chart
Punnett square

Pedigree chart

Explanation:

The first two options can be easily eliminated

A Punnet square is a method used to predict trait

However, a pedigree chart is a diagram used to track which organisms had a specific trait

Hope this helps! :)

your answer would be (a)

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.