An invasive species has the same niche as the squirrel in the community
shown here.
rabbit
fern
o fox
squirrel
hawk
What would be a likely result of the invasive species joining this community?
O
A. A decline in competition for plant food sources
O
B. An increase in biodiversity throughout the community
O
C. A decline in the size of the native squirrel population
O
D. An increase in stability of the overall ecosystem

european union policies. the eu's long-term objective is to achieve levels of air quality that do not result in unacceptable impacts on, and risks to, human health and the environment. eu policies aim to reduce exposure to air pollution by reducing emissions and setting limits and target values for air quality.

the main environmental problems in western europe were: energy production/acid rain, nuclear power/waste, air pollution/climate, heavy metals, pesticides, water pollution, solid waste, and unforeseen accidents. many environmental problems are common to most european countries.

the correct answer is:

a population changes in response to a change in the environment.

the answer is c.) there is a warm front in region a and a stationary front in region b.