Question

Within the human body, ______ determines the proportional use of slow-twitch muscle fibers to fast-twitch muscle fibers.

Answer 1

"Genetic makeup" is the appropriate choice.

Step-by-step explanation:

The phrase "Genetic makeup" refers to something like the factors that regulate how much those who look with as well as what physicochemical traits visitors possess.

They seem to be someone's genotype, but once those genetic mutations have been demonstrated, you illustrate or highlight your phenotype.

Answer 2

"Genetic makeup" is the appropriate choice.

Step-by-step explanation:

• The phrase "Genetic makeup" refers to something like the factors that regulate how much those who look with as well as what physicochemical traits visitors possess.
• They seem to be someone's genotype, but once those genetic mutations have been demonstrated, you illustrate or highlight your phenotype.