<span> a mode of natural </span>selection<span> in which an extreme phenotype is favored over other phenotypes, causing frequency to shift over time in the direction of that phenotype.</span>
Answer:
The lack of access to clean drinking water poses a serious health risk around the world, and funds must be raised to help achieve universal access.
In dog waste, there is a chemical called fecal coliform bacteria. this bacteria is harmful to plants and animals alike, if this compost was used on plants, eating the plants would be bad news. the bacteria can cause cramps, diarrhea, intestinal illnesses, and even serious kidney issues in people. dog poop mostly carries these things
Whipworms
Hookworms
Roundworms
Tapeworms
Parvo
Corona
Giardiasis
Salmonellosis
Cryptosporidiosis
Campylobacteriosis
pet droppings contribute to diseases spread from animals to people called zoonoses, using the pet poop in the compost can make the bacteria linger for years, making further crops infected too.
(really hope this helps!)
The answer to your question would be a case study - A. Case studies are, by definition, examples of research which was focused on one particular patient or subject with certain interesting characteristics which are worth being written down.
