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
anyanavicka [17]
4 years ago
10

3. Which part of the finch has changed over time?

Biology
2 answers:
mihalych1998 [28]4 years ago
8 0

Answer:

Through adaption, Darwin observed that finches beaks changed over time.

Explanation:

Vlad [161]4 years ago
3 0

Answer:

Beak

Explanation:

You might be interested in
Mike and Mack are identical twins. Which statement might explain why Mike developed lung disease and Mack did not?
monitta

Answer:

mike could have smokeed and mack could have done alot of atheletic stuff they also could have been born with differneent genes

Explanation:

4 0
3 years ago
Artificial selection has the greatest impact on society by providing which of the following?
Licemer1 [7]

Answer:

Improved food sources

Explanation:

Artificial selection is also known as selective breeding. Its a deliberate process of breeding plants and animals for better breeds.

It's also called genetic engineering.

This in a way impacts the society positively as crops with better yield are produced. Example is wheat that has more grain or in animals, cow that produces more milk.

6 0
3 years ago
Que tipo de aislamiento reproductivo exhibe la mula?
bulgar [2K]

Answer:

<em>Aislamiento postreproductivo: Esterilidad del híbrido</em>

Explanation:

El concepto biológico de <u>especie</u>, en su definición, destaca que los ejemplares de una especie no pueden entrecruzarse con ejemplares de otra especie distinta, o bien, en caso de hacerlo, no hay éxito reproductivo.

Existen distintos mecanismos de aislamiento reproductivo, que son barreras que inhiben o interrumpen el flujo génico entre especies distintas. Se trata de caracteres biológicos propios de cada especie que previenen la reproducción con otras especies.

Estos mecanismos de aislamiento reproductivo pueden ser precigóticos o postcigóticos.  

  1. Pre-copulatorios o pre-cigóticos:
  • Ecológico o por aislamiento de hábitat;
  • Estacional o temporal;
  • Sexual o etológico;
  • Mecánico;
  • Por incompatibilidad de gametas.  

   2. Post-copulatorios o cigóticos:

  • Inviabilidad del híbrido;
  • Esterilidad del híbrido;
  • Híbrido con viabilidad o fertilidad disminuido;
  • Interacciones citoplasmáticas.

La mula es producto de la cruza entre dos especies distintas: una yegua (<em>Equus ferus caballus</em>) y un burro (<em>Equus africanus asinus</em>). Es un ejemplo de la accion de mecanismo poscigótico, en el cual se forma un híbrido viable esteril. Este ejemplar puede nacer crecer y sobrevivir, pero que no pueden producir gametas funcionales, por lo cual no pueden reproducirse.        

4 0
3 years ago
Writers use similes as literary devices for comparisons. Which factor in an experiment would a scientist use like a simile? A. D
jok3333 [9.3K]
C: control

Hope this helped
4 0
3 years ago
What would most likely occur during the formation of rocks.
GenaCL600 [577]

Answer:

Solidifications of molten materials.

6 0
3 years ago
Other questions:
  • Eggs and meat are high in protein and part of the same food group. true false
    15·1 answer
  • Which of the following steps does not take place during cellular respiration?
    8·2 answers
  • Organisms that have the ability to regulate their internal environment in order to maintain a steady state called ____.
    7·1 answer
  • What was the oldest form of biotechnology
    12·1 answer
  • Why do unsaturated fatty acids form liquid oils instead of solids?
    13·1 answer
  • Which statement best describes a condition that would enable a hydrophobic solute to enter the cell?
    14·1 answer
  • The abbreviation __________ is a measurement of acidity derived from the concentration of H+.
    10·2 answers
  • Hiii! So I was doing science, and it's not my best subject. And on one question, I was stuck, so I came to Brainly to see if any
    11·1 answer
  • If you find a fossil in two different locations and it has featured in common with dinosaurs and modern birds, how does this sup
    6·1 answer
  • A protein which has many sulfhydryl (-sh) groups may exhibit, _______ a type of bonding providing tertiary structure?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!