Speciation
Hi. It's Mr. Andersen and in this podcast I'm going to talk about stickleback evolution. Charles Darwin's idea of natural selection has pretty much remained unchanged until...
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Dr. Hibberd>> So how do we pull this and all the other information that literally is pouring out on the Microbiome Project and understand where we're going with probiotics? What...
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Dr. Hibberd>> I also just want to touch base on something that most people wouldn't even think of as a probiotic, but guess what? Fecal transplant meets every single word in the...
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An astonishing molecular machine, ring species, they can't make up their minds what killed the dinosaurs, and much more! This is Genesis Week. [music] And welcome to this episode of Genesis...
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Hi. It's Mr. Andersen and welcome to the Unit 4 review. In this review I'm going to talk about homeostasis. Homeostasis at the level of the body. So how do we keep our temperature...
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Hi. It's Mr. Andersen and welcome to Biology Essentials video number 20. This is on biotic and abiotic factors. First thing I should do, I should define the two. Biotic means living. And so if...
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"you men, you hear me this, you apologize to your wife before you take communion. Corinthians says if you don't you'll drink judgement on yourself. God might even ____ you...
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(Music) The Five Fingers of Evolution. A thorough understanding of biology requires a thorough understanding of the process of evolution. Most people are familiar with the process of natural...
Hello. Today we are going to talk about speciation and how species evolve. First of all, what is a species? A species is defined as a group of organisms that can interbreed with one another and live...
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OKAY.SO,INTHELASTLECTUREWEWERETALKING ABOUTSEXUALSELECTION.DIFFERENTFORMSOFTHAT. EITHERCOMPETITIONBETWEENMALESFORACCESSTOFEMALES ORFEMALECHOICEDRIVINGSEXUALSELECTIONBECAUSE YOU...
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