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Phylum Echinodermata, Starfish, Urchins, and Sea Cucumbers
Blood Types Explained
Fish is Fish: Story Time with Mr. Bird
Hello, I am David Bird. Welcome to David Bird Science
Gametic vs. Somatic Cell
Dominant/Recessive Genetics, A Complete Explanation and Punnett Squares
Hey Teachers, No More Homework!
Class Amphibia: Frog vs Toad?
How to Test Your Blood Type at Home
Some mammals lay eggs! Intro to Mammals
Teachers, Stop Grading Participation!
Teachers, Our Grading System Makes No Sense
The Horrifying Phylum Nematoda. Elephantiasis, Anisakis, and Pin Worms
Pedomorphosis: Why you cant have a pet wolf
Marine Worms: Flatworms, Round Worms, Ribbon Worms, and Segmented Worms
The Difference of Chromatin, Chromosomes, & Chromatids
Red Tegu Lizard, Salvador, swallows 2 more whole eggs
Dream Big Little Bearded Dragon
What is a Flexitarian?
Class Reptilia: Turtles, Snakes, and Lizards
Domestication. Are all of our pets domesticated?
What if India ate as much meat as the US?
Simple Cell Organelle Explanations
Intro to Skills Based Grading
Teachers, Stop Giving Zeros
Teachers, Stop Grading Practice Work!
Should Teachers Average Quizzes and Tests?
Covid Vaccine mRNA Long Term Affects
Is Meat Eating Animal Abuse?
Simple Intro to DNA, Protein Pathway, and Gene Expression
Sal the Tegu, summer vacation.
Taxonomy, What is a Human?
Phylum Annelida, Earthworms and Leeches
Are Teachers doing Extra Credit Wrong?
