Answer:
Ecology is the science of the study of ecosystems. Ecological balance has been defined by various online dictionaries as "a state of dynamic equilibrium within a community of organisms in which genetic, species and ecosystem diversity remain relatively stable, subject to gradual changes through natural succession." and "A stable balance in the numbers of each species in an ecosystem."
The most important point is that the natural balance in an ecosystem is maintained. This balance may be disturbed due to the introduction of new species, the sudden death of some species, natural hazards, or man-made causes. In this field trip, we explore how human population and development affects the ecological balance.
Explanation: ;-;
Answer:
B & D
Explanation:
If the narrator became fascinated with Peregrine Falcons after the job offer, he most likely took the job.
The first sentence said an old acquaintance, which shows that he is probably not friendly with his old acquaintance, and if you use process of elimination it's the only answer left that makes sense.
Answer:
Dandelions are special to Katiness because when her father died, her mother became depressed, and dandelions symbolize happiness, and new beginnings, something Katiness needed.
Answer:
b.
Explanation:
with all the other options you wont be able to focus