Well, biotic factors are living things in an ecosystem such as animals or insects. Abiotic factors are non living things in an ecosystem such as sunlight or temperature. I would say biotic factors would be more harmful since this includes bacteria or other diseases, not many abiotic factors would pose a great threat to the entire human species. Hope this helped.
The male chromosome b/c the males have the XY DNA in their sex cells
Answer:
The ingestion of a meal high in fat content would cause <em>obesity </em>to occur.
