Explain the biological species concept. Why is it not a perfect definition of a species?

Look up 5 other species that are in the same order as your species and create a dichotomous key that could be followed to ID your species.  SPECIES: Panda

Explain your answer in some depth and avoid just saying "It is A" or It is B. Defend your answer and explain why you choice that answer choice.    Question: Which would be an example of two populations considered separate species based on the lineage species concept? Group of answer choices   A) Two squirrel populations in which one was red and the other was brown   B) Two warbler populations in which the females strongly prefer to mate with males of the same population   C) Two plant populations that are capable of producing fertile hybrids   D) Two dragonfly populations that have accumulated several differences in their DNA sequences       Question: Which mechanism can lead to selection against hybridization? Group of answer choices A) Hybrid sterility   B) Mechanical isolation   C) Gametic isolation   D) Temporal isolation   E) Behavioral isolation   Which of the following results from the uneven heating of land masses and creates winds that blow from low to high elevation?  Group…

Define species.

Explain your answer in some depth and avoid just saying "It is A" or It is B. Defend your answer and explain why you choice that answer choice.    Question: Which would be an example of two populations considered separate species based on the lineage species concept? Group of answer choices   A) Two squirrel populations in which one was red and the other was brown   B) Two warbler populations in which the females strongly prefer to mate with males of the same population   C) Two plant populations that are capable of producing fertile hybrids   D) Two dragonfly populations that have accumulated several differences in their DNA sequences   Question: If a mountain range has forest on the western slope and desert on the eastern slope, what is the direction of the prevailing winds? A) East to west B) South to north C) North to south D) West to east (Is this correct? Why?)