Answer:
The true statement is - Sympatric speciation only occurs in areas where there is local variation in environmental resources
Explanation:
- Sympatric speciation means the evolution of new species from an ancestor species which are occupying in the same area and no geographical barrier takes place.
- Overlapping of ranges takes place to the organism and old and new species are living i the same geographical region.
- A dam diving a fish population could lead to allopatric speciation where geographical barrier causes formation of new species which are completely different from their ancestor species.
Answer:
scientist study the earth core by using submarine..
Answer:
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Explanation:
Keith wjñqñiñskbfjisqñiwidil así q
Explanation:
Upward communication is process by which lower level company employees can directly communicate with upper management to provide feedback, suggestion regarding the day to day operation of company.
