The federal government regulates and controls the economy through numerous laws affecting economic activity.
I hope that answers your question.
There are two events,
A: the selection belongs to the specific species, or
A' : the selection does not belong to the specific species.
A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a SLIDE.
Genetic drift scientific explanarions are based on empirical data and evidence
Habitat is where it lives, and it's niche is what other organisms it interacts with,what it eats, basically its job in an environment . Think of habitat as the address of the organisms house and the niche kinda like the job it has.