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
dalvyx [7]
3 years ago
7

PLEASE HELP

Biology
1 answer:
loris [4]3 years ago
6 0

Answer:

A. the changes in the characteristics within a population that lead to survival.

Explanation:

those that cannot camoflauge or find a way to survive and reproduce, will die off.

You might be interested in
Explain role of allergens in allergies
sveticcg [70]

The role of inhalant allergens in allergic airways disease. Immunoglobulin (Ig) E-mediated sensitization to domestic inhalant allergens (eg, dust mite, cockroach, cat, and dog) is the most important risk factor for asthma.

6 0
4 years ago
Which type of limiting factor affects a large population more than it affects a small population?
xeze [42]
Density dependent would be the answer
8 0
3 years ago
Read 2 more answers
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
If anyone can answer any of these questions, that'd be nice.
blondinia [14]
I believe the answer to 11 is that multicellular organisms are made up of multiple cells and unicellular organisms are made up of one cell.
5 0
3 years ago
Write the uses of enzymes?​
vagabundo [1.1K]

Answer:

Enzymes are used in the food, agricultural, cosmetic, and pharmaceutical industries to control and speed up reactions in order to quickly and accurately obtain a valuable final product.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Hello!:) can someone help me with this question?
    14·1 answer
  • Why do humans have two sets of teeth??
    5·1 answer
  • The thin surface layer of interconnected neural cells that covers the cerebrum is called the
    15·1 answer
  • What are rickettsia and why are they called by some " masters of reductive evolution"?
    11·1 answer
  • The elements or compounds that enter into a chemical reaction are called?
    8·1 answer
  • What are the similarities between frog and human digestive systems
    7·1 answer
  • Energy from the sun is an example of what type of heat transfer
    10·1 answer
  • As you are lifting a box, someone places extra weight on top of it. for your muscle to continue contracting and lifting the box,
    12·1 answer
  • Radioactive dating can determine the age of minerals and ____________________ in each layer of rock.
    10·1 answer
  • How were you able to identify the other substance?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!