Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

A virgin pine forest covers a valley, and one of the inhabitants is a red squirrel species. A large volcanic eruption occurs and separates the valley with a huge lava flow that the squirrels cannot cross, thus producing two isolated populations of squirrels. What change needs to occur for the two populations of squirrels to become separate species? 

Biology, Academics

  • Category:- Biology
  • Reference No.:- M998341

Have any Question? 


Related Questions in Biology

The sheep dolly was the first animal cloned by

The sheep Dolly was the first animal cloned by transplanting the nucleus from a cell from an adult sheep into an egg of a donor sheep. Dolly appeared to grow normally for several years, but at age 6, she developed compli ...

Looking for assistance with the below information regarding

Looking for assistance with the below information regarding alternatives to landfills.  References are needed. Alternatives to Landfills The use of sanitary landfills for burial of municipal solid wastes has been the pri ...

What characteristics of sahelanthropus tchadenssis exclude

What characteristics of Sahelanthropus tchadenssis exclude it from being considered human?

Compare and contrast the respect nature ownership and

Compare and Contrast the "Respect Nature", "Ownership and Control of Environments", and "Landscapes in the Service of Remote Consumers" paradigms. In your response, be certain to include: The effects on the environment o ...

Explain why nbspin psoriasis is an nbspthe cells in the

Explain why  in Psoriasis is an  the cells in the dermis and epidermis thickened. Decreased cell maturation occurs in psoriasis  as a result of? Reference/s  must be provided to make  sure the  information  you are tutor ...

Can geneticists accurately predict the possibility of the

Can geneticists accurately predict the possibility of the inheritance of a genetic disease? Why or why not?

Individual assignment instructionsthe global community is

Individual Assignment Instructions The global community is plagued by increasing incidence of lung cancer, colorectal cancer, breast cancer, pancreatic cancer, prostate cancer, leukemia, non-Hodgkin lymphoma, liver cance ...

Explain how stems cells are can be used to treat diseases

Explain how stems cells are can be used to treat diseases and injury, with special focus on spinal cord injuries.

Hypophosphatemia is a dominant genetic disorder caused by a

Hypophosphatemia is a dominant genetic disorder caused by a deficiency of phosphates in the blood. Asssuming the other parent is free of the disorder, males with the disorder will pass it on to their daughters but not th ...

Jerry coyne proposes a question at what point are the

Jerry Coyne proposes a question. At what point are the differences between populations large enough to make us call them different species? please answer question and defend answer.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro