How many years ago did humans (homo sapiens) and domestic dogs share an ancestor?

PBS Nova Lab Evolution
In the Week 10 assignments area, you will find copies of this in Word and as a pdf that you can print out and use as an answer sheet or you can copy and paste the following instructions:
1. Go to: http://www.pbs.org/wgbh/nova/labs/lab/evolution/research#/evo/deeptree
Click on “deep tree”, click “relate on” on bottom so that 2 ovals appear for different species. After typing in 2 different species, hit magnifying glass.
How many years ago did humans (Homo sapiens) and domestic dogs share an ancestor?
How many years ago did humans and box jellies share an ancestor?
How many years ago did carrots and apple trees have a common ancestor?
2. We will complete pages 1-11 only of this 27 page packet.
Go to; http://www-tc.pbs.org/wgbh/nova/labs/media/cms_page_media/57/NOVA_Evolution_Lab_Worksheets.pdf
Print only the first 11 pages
Now go to: http://www.pbs.org/wgbh/nova/labs/lab/evolution/
Hit yellow “play game” button, watch “evolution 101” movie
There are 6 missions and each mission has a 3 min movie and 3 activities to do.
Watch the movies and complete the missions Fill out the worksheet. I have only included the first 3 missions (on the 3rd mission you only have to do 2 of the activities).
Upload this sheet and pictures of pages 1-11 to D2L. If you are unable to print you can put the answers on a separate page. Scan into a pdf using a scan app or take jpeg pictures and upload. iPhone users, upload jpeg files only. watch this video to see how: https://www.youtube.com/watch?v=AlomgaMtz5w

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