Answer:
The question has answer choices and the answer is D
Explanation:
Answer:
Definition: To carry from one place to another by means of a vehicle.
Importance: It manages traffic flows, and also enables the undisturbed and steady movement from one place to another.
Explanation:
Answer:
Consuming water contaminated by sewage
Explanation:
The WHO note that, globally, around 2 billion people use a drinking water source with fecal contaminants. Contaminated water can harbor bacteria, such as those responsible for diarrhea, cholera, dysentery, typhoid, hepatitis A, and polio.
True.
Darwin studied how the fossils of certain animals very slowly changed over the couse of millions of years, indicating that animals slowly eveolved over several millenia from oceanic creatures, to more advanced oceanic creaters and anphibians, reptiles, mammals, birds, and more. Also, eachof these classes continued to evolve within themselves to make different species and improve on already existing species.
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