Answer:
The organism closest to the coral snake is organism 3, followed by organism 1 and finally organism 2.
Explanation:
The more similar the DNA composition of the organisms, the closer and more closely related they are. With that we can say that the coral snake is closer to organism 3, since the sequence of nitrogenous bases in its DNA is more similar, in relation to other organisms. After organism 3, it is organism 1 that most resembles a coral snake. Organism 2, however, has a different DNA composition, the organism being less similar and the more distant from the coral snake.
Animals with a three-chambered heart would include Amphibians.
- Amphibians have three-chambered which comprises of two Atria and one ventricle. Examples of Amphibians include Frog, Toads, Salamanders.
- In Amphibians heart blood from the single ventricle travels to the lungs, skin, and body, where it is oxygenated. Before being pumped out of the heart, deoxygenated and oxygenated blood are mixed in the ventricle.
- This is because the Amphibians have low rate of metabolism and thus requires less oxygen for their metabolism.
- As a result heart's load to deliver oxygenated blood to body is lowered.
Thus, from the above pointers we can conclude that only Amphibians from the option have three-chambered heart.
Learn more about Amphibians:
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Organisms require energy to conduct essential life activities.
Answer:
incomplete dominance
Explanation:
Is when a dominant gene (or allele) doesn't cancel the effect of the recessive.
red + blue = purple
False
Explanation:
When a molecule decomposes, there is no loss in the amount of matter present.
A decomposition reaction is a type of chemical reaction. According to the law of conservation of matter:
"in chemical reactions, matter is neither created nor destroyed but changed from one form to another"
- During a chemical reaction, there is formation of two or more products from a single reactant.
The products are simple transformation of the decomposing reactant.
Learn more:
Decomposition reaction brainly.com/question/11181911
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