A homologous structure<span> is an example of an organ or bone that appears in different animals, underlining anatomical commonalities demonstrating descent from a common ancestor.</span>
Answer:
<h2>B
</h2>
Explanation:
1. Amphibian's heart is three-chambered from which two are atria and only one is ventricle.
2. And there is two circulatory pathways having different routes.
3.There is mixing of oxygenated and deoxygenated blood in case of amphibians.
4. And in case of mammals there is no mixing of blood,, both the oxygenated and deoxygenated blood is completely separate.
5. Mammal's heart contain four chambers from which two are atria and two are ventricle, and they completely separate both the oxygenated and deoxygenated blood.
Adenosine triphosphate (ATP)
Answer: Anaerobic respiration
Explanation:
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The right answer for the question that is being asked and shown above is that: "B.)predict an unknown genotype of a purebred dominant plant." If you flip a penny, the chance of it turning up heads is to <span>predict an unknown genotype of a purebred dominant plant</span>
