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
Daniel [21]
3 years ago
13

Ostriches don’t use their wings for flight, but they do use them for other functions, such as mating rituals and balance. Many a

ncestors of ostriches did fly. What can you conclude about ostrich behavior from this information?
A)Ostriches inherited the genes for wings from their ancestors, even though the function of these structures changed.
B)Ostriches developed mutations in their wings to willfully adapt to their current environment.
C)Ostriches lack a close evolutionary relationship with these ancestral birds.
DIn the near future, ostriches will have no wings because they have no need for them.
Social Studies
2 answers:
Furkat [3]3 years ago
6 0

the correct answer is A

murzikaleks [220]3 years ago
4 0
I think it's answer choice a
You might be interested in
What does this mean Later, Candy, the old swamper, tell George and Lennie that the glove is full of vaseline so Curly can keep t
MariettaO [177]

<u>Answer: </u>

The sentences given in scrambled order of words, when put back into their actual correct forms, become as below:

Curly wears a 'glove full of vaseline' because he's 'keeping his hand soft for his wife' according to Candy the swamper. He tells George about it when they arrive at the ranch and he says it with disgust.

<u>Explanation: </u>

  • The compact narration given above has been taken from a book named 'Of Mice And Men' written by John Steinback.
  • Curly is a little man who has been blessed with a lovely and attractive wife.
  • He likes to do everything to keep her happy so that she doesn't think of luring other men with her attractiveness.
4 0
3 years ago
A person who gets married, has a baby, and starts a new job all within a year may have a _____ score on a stress scale than/to s
hammer [34]

Answer:

higher

Explanation:

because during that same year the individual maybe still getting used to marriage and paying accumulated debt ,on the other hand they still trying to get used to the working environment with demanding hours.they also have to think about the baby.the stress levels become higher because all of the challenges are new facing one person at the same time.

4 0
3 years ago
What is Net benefit? Economics class
Over [174]
The benefit received from paying less for a good than the maximum amount that the person is willing to pay for it. Thus, if a person is willing to pay up to $3 for something, but the market price is $1, then the net economic benefit for that item is $2.
7 0
3 years ago
Andrea experiences extreme anxiety when she approaches any lake. her therapist suggests that her fear may be the result of a tra
trapecia [35]
The correct answer is the learning perspective. 

According to the learning perspective, fears and anxieties are a classically conditioned responses or learned responses. When a previously neutral stimulus is followed by an unpleasant or fear provoking stimulus, people develop a fear of previously neutral stimulus. Here, Andrea experiences anxiety when she approaches a lake, because she learned to fear lakes through a past fearful experience involving a lake. 
4 0
3 years ago
Why were serfs tied to the land?
natta225 [31]
Serfs paid the owner of the land (in the form of labor) to be able to live on the land and have protection, if the serf were to leave. It was usually an unspoken agreement that they serf would stay on the land. If you still need further information you might find some on http://www.thefinertimes.com/Middle-Ages/serfs-in-the-middle-ages.html
5 0
3 years ago
Other questions:
  • What is a machine..​
    5·1 answer
  • The national media often plays the role of watchdog. this means that they can
    9·1 answer
  • What should the mother do to help her family (and her business operate more normally?
    10·1 answer
  • Why are millions of dollars a year spent on advertising
    12·1 answer
  • Which statement best expresses the central idea of beyond the bus
    5·1 answer
  • Which ethnic group fought for immigration policy reform during the 1960s? African Americans Mexican Americans Asian Americans Am
    13·2 answers
  • A Running Record is a convenient method of recording information because it can be accomplished as the teacher is teaching. Grou
    12·1 answer
  • What word could be used to describe the relationship between india and pakistan today A. friendly B peaceful C tense D calm
    7·1 answer
  • Why does art is involve and experience?​
    6·1 answer
  • How this violation of human rights harms the victim?​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!