A certain species of salamander was split into two populations by a wide, dry valley, and the populations?and the populations began to diverge from each other. After a period of time, some members of the two populations began to interbreed in a hybrid zone at the southern end of the valley. Only weak reproductive barriers existed by this time, so the two populations could freely interbreed and re-establish gene flow. This outcome in a hybrid zone is known as _____. 1)speciation 2)reinforcement 3)fusion 4)punctuated equilibrium 5)stability

Answers

Answer 1

Answer: The right answer for the question that is being asked and shown above is that: "2. reinforcement." Only weak reproductive barriers existed by this time, so the two populations could freely interbreed and re-establish gene flow. This outcome in a hybrid zone is known as reinforcement

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This is for a High School Unit about Southwest Asia and Northern Africa. Please help me quickly. This is worth 50 points!!!Select one of the issues listed below and discuss its effects on the region.

economics
population
politics
sustainability

Answers

Answer:

Out of many issues that affect the region in a number of positive and negative ways, the population is one that makes the greatest impact.

Explanation:

A well-managed population acts like a blessing for the region, but if the same population is ill-managed, it proves to be havoc.

For proper and optimum use of natural resources, private and government property, facilities, amenities, etc., it is primarily important that the population is well-managed.

The region would always remain in a positive frame if the population acts like a conservator and not like an exploiter.

Answer:

population

Explanation:

The The current population of Western Asia is 275,788,011. That means that they need a lot of houses and foods and supplies to sustain everybody.

The Gettysburg Cemetery is located in _____. Ohio New York Virginia Pennsylvania

Answers

Its in Pennsylvania

Answer:

Pennsylvania is correct

Explanation:

Pressure from the arabian plate pressing against the Eurasian plate created

Answers

It has created new mountains by pushing up some land: in today's Oman and northeastern Iraq!

The mountains in Iraq are the Zagros mountains, which are sacred mountains for the Kurds. The pressure between the Eurasian and the Arabic plate is making the Iranian plate, located between them to fold in the way that those mountains appear!

Answer:

mountains in Iraq and Oman.

Explanation:

The Sumerians developed cuneiform writing, which involves

How many cows are on the Earth?

Answers

989.03 million in 2019

Answer:

The global cattle population amounted to about 989.03 million head in 2019, down from over one billion cattle in 2014. The domestication of cattle began as early as 10,000 to 5,000 years ago .

Frederick Douglass believedEuropean anti-slavery views
would support the Union
in the Civil War.

True
False

Answers

True. Frederick Douglass believed European anti- slavery views would supports the Union in the Civil War.

Happy Studying! ^-^

Which statement best explains why the moon has more craters than earth? 1. earth has never been struck by rapidly moving debris 2. weathering and erosion do not occur on the moon
3. the moon is tectonically active
4. the moon has a thicker atmosphere

Answers

Weathering and erosion do not occur on the moon and this statement best explains why the moon has more craters than earth. The correct option among all the options that are given in the question is the second option or option "2". This is the reason the craters never fill up in the moon. I hope the answer comes to your help.

Answer: weathering and erosion did not occur on the moon

Explanation:

Brainly answer

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When evaluating promotional claims, it is important to __________.a.do your own research c.determine if there are other possible solutionsb.ask if it makes sense d.all of the above

The current responsible for holding the Great Pacific Garbage Patch together is called _______.

How would geography be useful in helping to plan the future of a community?

One of the most important crops in Mesoamerica was maize, more commonly known as __________.A. corn B. rice C. sugar cane D. wheat