The correct option is A: Putting a "parking garage" on an unused lot inside a city.
<u>EXPLANATION:</u>
Infill takes place when a land or area not being used is put to use for public good. This does not mean that an area which is old is converted to a new area or is brought to use.
The infill of an unused area by putting a parking garage simply brings the area under use. However, if the area or land was under cultivation or had an old building on it and was converted to a parking lot, it would not have been infill.
Hydrocephalus refers to the condition in which the accumulation of fluid takes place in the ventricles (cavities) deep inside the brain. The excess fluid enhances the size of the ventricles and applies pressure on the brain. The cerebrospinal fluid usually flows via the ventricles and bathes the spinal column and the brain.
Galapagos species are among those populations whose
members do not interbreed. The reasons that keep them from mating is that they
are separated due to differences in songs and beaks, individuals only recognize
and respond to songs of their own species. Therefore, geographic isolation and different
environments led to changes in traits that affected mating.
