Population decrease and extinction
Because humans are seen as the top specie in most senses, especially in knowledge and thinking, which are directly associated with wisdom.
The answer is d. Just so you know
Gregor Mendel<span>, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. </span>Mendel<span> tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.</span>
