A biologist discovers two populations of wolf spiders whose members appear ident

Question

A biologist discovers two populations of wolf spiders whose members appear identical. Members of one population are found in the leaf litter deep within the woods. Members of the other population are found in the grass at the edge of the woods. The biologist decides to designate the members of the two populations as two separate species. Which species concept is this biologist most closely utilizing? ecological biological morphological phylogenetic A defining characteristics of allopatric speciation is: the appearance of new species in the midst of old ones. asexually reproducing populations. geographical isolation. artificial selection. large populations. What kind of evidence has recently made it necessary to assign the prokaryotes to either of two different domains, rather than assigning all prokaryotes to the same Kingdom? molecular behavioural nutritional anatomical ecological

Explanation / Answer

9. a) ecological 10. c) geographical isolation 11. a) molecular

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.