All theories are hypotheses but not all hyptheses are theories .francis is wants to know if a specific hypothesis he is researching is a theory.which describes how francis would know the hypothesis is a theory

Hypothesis is speculation, while theory is an explanation. That way, Francis will know that the hypothesis is a theory if a given hypothesis is tested and the test result explains a scientific phenomenon.

Explanation:

The hypotheses are conjectures, speculations, predictions about a certain phenomenon in nature and how it behaves. Hypotheses must be tested, which is usually done through experiments.

Theories are well-founded explanations for describing events that occur in nature. They involve exhaustively tested hypotheses, facts and laws.

A theory may sound like a definitive explanation, but it can be overturned over the years.

If the hypothesis, after being tested, can satisfactorily explain a specific phenomenon, we can consider this hypothesis to be a theory.

The three anatomical structures that, in order, contribute to the production of mature sperm are the epididymis, seminal vesicle and prostate.

Explanation:

The sperm and the first seminal fluid are produced and found initially in the seminiferous tubules of each testicle. From there they move on to several structures that contribute to the maturation process:

Each seminiferous tubule drives the sperm to the epididymis, through the vas deferens, where the sperm can be for a long time and complete their maturation process. From the epididymis, the sperm pass to the seminal vesicle, which produces more seminal fluid to give nutrients to the sperm and facilitate its movement. Finally, and before being expelled outside, the seminal fluid receives the prostatic secretion in the prostatic urethra, a viscous and whitish liquid that completes the seminal fluid content.

The process of maturation of sperm is of  importance for the process of sexual reproduction.

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