The kidneys secrete an enzyme called that aids in the regulation of blood pressure

The kidneys secrete an enzyme called renin

Hey there,

The answer is Renin.

Hope this helps :))

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Ifound this on google “concept 13: meiosis ii: telophase ii. a nuclear envelope forms around each set of chromosomes and cytokinesis occurs, producing four daughter cells, each with a haploid set of chromosomes. a nuclear envelope forms around each set of chromosomes.” i hope this you for what your looking for.

The answer would be b. it is a learned trait