In other words, one species becomes two or species. Most commonly, speciation happens when populations of species are geographically divided so they no longer interbreed, or breed with each other. ... The larvae mature, and the adult fruit flies breed, producing a new generation of fruit flies on the island.
Semen has several different enzymes in it. One of them causes it to become thinner and more watery after a certain period of time. This chemical reaction also causes the semen to become clear.
The resources in the land become limited since the land use is no longer enough for agriculture
over population, bad ruler, people moving to different places
Answer this question… causes cultures to become more similar to each other.
THE PEOPLE IS NOT AWARE OF OUR POPULATION
what scientific causes something to become putrid
the absence of the gravitational force or field in space causes the astronauts to become weightless
Reproduction
hey
Increase.
Gene mutation causes the phenotype frequency in a population to change after each generation.
Many become uncomfortable with their changing bodies. The hormonal imbalance causes random mood shifts.