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Mônica Lopes-Ferreira and others at Brazil's Butantan Institute are studying the freshwater stingray species Potamotrygon rex to determine whether biological characteristics such as the rays' age and sex have an effect on the toxicity of their venom—that is, to see if differences in these traits are associated with considerable variations in venom potency.

Which choice completes the text with the most logical and precise word or phrase?
A) a disconcerting
B) an acceptable
C) an imperceptible
D) a substantial



Answer :

GinnyAnswer

Final answer:

Analogous trait between dolphins and fish is likely due to their similar body shapes.


Explanation:

Analogous trait is more likely between dolphins and fish due to their similar body shapes. In biology, analogous traits are features that have evolved independently in different species to serve the same function, often due to similar environmental pressures.


Learn more about Trait comparison in biology here:

https://brainly.com/question/26772933


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