In which direction do longitudinal waves travel?
a.) they travel around in a circular motion.
b.) they travel in random directions.
c.) they travel parallel to the direction of the disturbance.
d.) they travel perpendicular to the direction of the disturbance.

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do yall know the answer?

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.