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
Ber [7]
2 years ago
12

A student argues that two species of birds are the same species because they have similar body structures, similar DNA, and simi

lar beaks. Another student argues that the birds are different species because they have different color patterns and have a different mating season. Which piece of evidence supports the second student's argument?
The birds have similar body structure.
The birds have similar beaks.
The birds have different color variations.
The birds have different mating seasons.
Biology
2 answers:
noname [10]2 years ago
6 0

Answer:

The correct option is D) The birds have different mating seasons.

Explanation:

Organisms belonging to the same species will have the ability to reproduce and  produce fertile offsprings. As the birds have different mating seasons, this means that the birds are not able to mate and reproduce at the same time. Thus phenomenon supports the second student's argument.

aleksley [76]2 years ago
5 0

The piece of evidence that supports the second student's argument, that the birds are different species, is <u>the birds have different mating seasons.</u>

Explanation:

A major characteristic of species is that <u>its individuals (or sexes) can mate to produce fertile offsprings</u>. The two birds populations have different mating seasons hence they are reproductively isolated by time difference in mating seasonality. Gene flow between two populations will, therefore, be hindered, which is a recipe for them to become different species over time - speciation.

You might be interested in
A titratable group is in the active site of an enzyme and must be protonated for the enzyme to function. Assume that the group h
olya-2409 [2.1K]

Answer:

The correct option is 3. "At pH 6.5 the enyzme is 50% active"

Explanation:

For the titratable group to be protonated and cause the enzyme to be in the active state, it needs to have gained a hydrogen cation (H+). In order for that to happen, there must be enough hydrogen cations in the environment of the enzyme, and hence, an acidic pH is required in this case.

7 0
3 years ago
What are the safety hazards for a Bunsen burner
ddd [48]
<span> Do not allow solids to drop into the </span>Bunsen burner<span> to clog the gas jet or the a </span>Bunsen burner<span>. Type of flame. Gas tap. Air hole. </span>
3 0
3 years ago
What errors exist in the table below?
Vera_Pavlovna [14]

Answer:

A. spiral galaxies are not pinwheel-shaped

Explanation:

There are three types of galaxies that include spiral galaxy, elliptical galaxy and irregular galaxy.

Elliptical galaxies are round shaped as well as elongated. Elliptical galaxies have both old and new stars but mostly it contains old stars.

Spiral galaxies are pinwheel-shaped due to the regular spinning motion of dust, stars and gas around the galactic center, at speeds of hundreds of kilometers per second which allows the matter to take a  pinwheel-shape. Spiral galaxies are made up of lot of gas and dust and forms many new stars which allows the spiral galaxy to shine bright.

Irregular galaxies do not have any definite shape because of the gravitational influence of close galaxies. They also have many new stars.

Hence, the error is foudn in first sentence, where it says that spiral galaxies are not pinwheel shaped. so teh correct option is A.

7 0
3 years ago
What is not a function of synovial fluid
lys-0071 [83]

Answer:

<h3>Maintenance of ionic balance.</h3>

Explanation:

Synovial fluid is a viscous fluid found in the cavity of synovial joints. In terms of appearance the synovial fluid appears  clear , Colorless (pale yellow) , viscous, microbes free.

Synovial fluid has following functions in our body

a) shock absorption

b) nutrient distribution

c)  lubrication of the articular surfaces

d) waste disposal

5 0
3 years ago
The single most abundant chemical substance of the body, accounting for 60% to 80% of body weight, is ________.
Alchen [17]
<span>The single most abundant chemical substance of the body, accounting for 60% to 80% of body weight, is "Water"

Hope this helps!</span>
6 0
3 years ago
Other questions:
  • 01.03]Which of the following statements about science is true? Science is built on opinions and assumptions. Science is tested b
    12·2 answers
  • Water can climb trees. What properties of water help it climb trees​
    5·2 answers
  • Are tRNAs specific for amino acids? What does tRNA stand for? What does it do?
    14·1 answer
  • After a resistance training session, one should consume 20-48g of protein to have acute protein synthesis occur. the quantity of
    10·1 answer
  • Define photosynthesis. What organisms are capable of this process?
    15·2 answers
  • Piaget believed that _________ are schemes reflecting an infant's repetition of interesting or enjoyable actions that focus on t
    14·1 answer
  • True or false
    5·1 answer
  • What is the Florida state record for largemouth bass (guess)
    8·2 answers
  • Is a carbon atom most likely to form covalent or ionic bonds
    7·2 answers
  • HELP PLEASE ILL GIVE BRAINLIEST
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!