Answer: The effects of which are devastating to human life, flora and fauna, which depend on these resources for their survival. Contamination of water causes disruptions of food chains and destruction of ecosystems. A deadly by-product of this water pollution is the spread of water-borne diseases such as cholera, typhoid etc.
Explanation:
Answer:
D
Explanation:
If clear winged ones reproduce quicker there will be more of them overtime as there is more offspring
Circulatory system. This includes blood.
Answer:
C) is correct.
Photosynthesis occurs in plants;cellular respiration occur in animals.
Answer:
coal energy source provides the greatest percentage of energy
hope this helps you'☺️☺️
