Populations That Suffer Significant Reductions in Number May Experience Two

question 33

Essay

Populations that suffer significant reductions in number may experience two population-genetic consequences that together can hasten their decline.Which two processes are likely to act in concert in small populations,and what is their effect?

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Definitions:

Cervical Mucus

A fluid secreted by the cervix, undergoing changes in consistency and volume across the menstrual cycle, playing a key role in fertility.

Spermicidal Agent

A chemical product used to kill sperm, thereby reducing the likelihood of pregnancy.

Diaphragm

A barrier method of contraception, consisting of a dome-shaped cup made of silicone or latex that fits inside the vagina to cover the cervix and prevent sperm from entering.

User Effectiveness

The measure of how well users can utilize a product or service to achieve their goals.