1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
meriva
3 years ago
12

When populations of closely related pied flycatchers and collared flycatchers live in different geographic areas, the males of b

oth species look a lot alike. However, when populations of the two species share a common geographic area, there are significant differences in the appearance of the two species. What conclusions might you draw from this situation? (ebook Module 14.10)A. Even though the colors of the males of the two species are very similar in the geographically isolated populations, you would expect that when researchers performed mate-choice experiments, females would never chose males from the wrong species.B. This is a case of random variation within the population.C. This is a case where hybrid offspring of the two species are less fit than either of the parent species. In the geographic areas where the populations overlap, natural selection has reinforced color differences that serve as reproductive barriers between the two species.D. Hybrid offspring of the two species are more fit than either of the parent species. Eventually the two hybridizing species will fuse into one.
Social Studies
1 answer:
Anit [1.1K]3 years ago
5 0

Answer:

C. This is a case where hybrid offspring of the two species are less fit than either of the parent species. In the geographic areas where the populations overlap, natural selection has reinforced color differences that serve as reproductive barriers between the two species.

Explanation:

Nature has developed certain reproductive barriers or mechanisms of reproductive isolation. These occur to prevent members of different species from mating and producing offspring or to make sure that the offspring are sterile.

You might be interested in
During middle childhood, a child’s conception of the nature of friendship undergoes some profound changes. according to developm
salantis [7]
William Damon' first stage of friendship development deals with child ages from 4-7. They based they friendship on other behavior. Children see their friends just how they see themselves. It is sometimes called a handy playmate. For instance, kid1 likes to play barbie doll. Kid2 likes to play barbie doll so kid1 is a friend of kid2.
3 0
4 years ago
A business must decide whether to open a new office in China. If it opens the
ankoles [38]

Answer:

B. The business would be able to increase the selling prices for most of its products.

Explanation:

7 0
3 years ago
A sociology instructor asks students to make lists of the characteristics of the best and worst possible instructors. These list
artcher [175]

Answer:

B. ideal type.

Explanation:

  • As the sociological instructor asks the students to make a list of the characteristic of the best and the worst possible type of the words and the terms that would be best to evaluate the instructor would be of an ideal type as he nor only tells about the best and worst words but also teaches the student to learn more and this ideal type is also called as a pure type and is given in the concept of the max weber.
7 0
4 years ago
Define the term ‘social contract’. In your own words please.
Sidana [21]
A social contract is an unofficial agreement shared by everyone in a society in which they give up some freedom for security.
7 0
4 years ago
Using the equilibrium graph below, answer the following questions.
Strike441 [17]

A. Equilibrium price. This is the price where the supply of a product or service is equal to demand of a service or product whereby at the equilibrium there is a satisfaction between the producer and the consumer.

B. We know that the price is at equilibrium because both the supply and demand curves the intersect.

C. Now that the supply of the item is $200 and demand of the item is $100. We will say that there is a surplus of $100 which is being created on items.

D. The supply of the item is $100 and consumers demand is $200, then there is a shortage of $100 which is being created.

E. The suppliers don't want to supply more goods on $200 because if according to the graph the supply will be more there will be surplus of goods and prices goes down because of losses which will be created.

F. Suppliers wants to supply more goods at high price because their price will be high if they supply more goods at high price.

G. Consumers they don't demand items which are high priced because NOT all consumers who can afford, when the price is high priced. Therefore the price of item will increase while the demand of the item decreases.

3 0
3 years ago
Other questions:
  • Match the propaganda styles. 1. projecting an image of being one of the common people bandwagon 2. using well-known personalitie
    15·2 answers
  • How are workers’ situations different in socialist, as opposed to capitalist, economies?
    7·1 answer
  • Yuri works for a county law enforcement agency. he assists the sheriff's department by finding out the cause of death in homicid
    7·1 answer
  • Do you agree with Thomas Jefferson’s belief that building the Erie Canal was “little short of madness” for the time? Why or why
    13·1 answer
  • Lakeri Inc. is expanding its global operations into South Fordland in spite of the allegations made against its prominent leader
    12·1 answer
  • Please help me with this question: Who is believed to be the first free African in the Americas?
    11·2 answers
  • What is the main function of a technology transfer office with respect to collaborative research?
    5·1 answer
  • What were the reconstruction policies and problems?
    12·2 answers
  • The logic of the commitment problem suggests that the us civil war might have been avoided if political officials from northern
    13·1 answer
  • in your professor's description of a psychological disorder, they keep returning to its cardinal trait: the inability to remembe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!