3-25 AP18 How to make a Cladogram

[nalwangajassy]

Thank you so much, you made it much more clear than any one else.
Just subscribed wanna see more of your teaching

[pedroakjr]

Clear and objective. I still need to learn how to deal with regressions though.

[ilianastavropoulou]

this was super helpful and easy to understand; thank you!!!

[TonyTigerTonyTiger]

8:46 The data in the matrix is wrong, which gives the wrong cladogram. Pine trees are more primitive than flowering plants. Pine trees have seeds, but the matrix says they don't (the seeds of a pine tree are in the pine cones). In addition, pine trees don't have flowers, but the matrix says they do. The cladogram therefore has flowers appearing before seeds, which is backwards.

[kayanovotny]

This saved me for my bio test today, thank you 🙏🏻 😭