Answer:
OB. Run-off from fertilized land increases nitrogen levels in ecosystems and encourages algal growth. is the correct answer.
Explanation:
because This in turn is leading to global warming and weather changes.
Answer:
Parasitic flatworms protect themselves from the host's digestive liquids by developing teguments or resistant coverings around their bodies. They secrete anti enzymes to neutralize the digestive juices of host which are produced in intestine where flatworm lives.
Answer:
the answer is, D
Explanation:Switching off lights when not in use protects environmental quality.
Answer:
EXPLINATION BELOW……
B
because B includes the midpoint and the top of the line
