What is happening to the growth of a population in which death rate equals birthrate, but emigration is greater than immigration?

What heat is removed how does a gas become a liquid

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity