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
mestny [16]
2 years ago
5

Elabora un algoritmo  en el cual muestres cómo se originaron las células eucariotas modernas.

Biology
1 answer:
Setler79 [48]2 years ago
6 0

Answer:

Can you translate that to english? or french

Explanation:

You might be interested in
Explain the respiratory system of a frog and the importance of "vacularization" of the skin and the mesentery
fredd [130]

 The skin is composed of thin membranous tissue that is quite permeable to water and contains a large network of blood vessels. The thin membranous skin is allows the respiratory gases to readily diffuse directly down their gradients between the blood vessels and the surroundings. When the frog is out of the water, mucus glands in the skin keep the frog moist, which helps absorb dissolved oxygen from the air.

A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs. The mechanism of taking air into the lungs is however sligthly different than in humans. Frogs do not have ribs nor a diaphragm, which in humans helps serve in expand the chest and thereby decreasing the pressure in the lungs allowing outside air to flow in.

In order to draw air into its mouth the frog lowers the floor of its mouth, which causes the throat to expand. Then the nostrils open allowing air to enter the enlarged mouth. The nostrils then close and the air in the mouth is forced into the lungs by contraction of the floor of the mouth. To elimate the carbon dioxide in the lungs the floor of the mouth moves down, drawing the air out of the lungs and into the mouth. Finally the nostrils are opened and the floor of the mouth moved up pushing the air out of the nostrils.

Frogs also have a respiratory surface on the lining of their mouth on which gas exchange takes place readily. While at rest, this process is their predominate form of breathing, only fills the lungs occasionally. This is because the lungs, which only adults have, are poorly developed.


6 0
3 years ago
Which correctly identifies the location of the asteroid belt?
Fittoniya [83]

Answer: The correct answer would be B

7 0
2 years ago
Read 2 more answers
Channels within the structure of the cell membrane are composed of A) carbohydrates. B) disaccharides. C) phospholipids. D) prot
enot [183]
<span>I believe the answer is: D. proteins

The main functions of these proteins is to allow specific substance to pass through the membrane of the cells which needed for the energy formation for cells'functions.It created through the combination of more than 20 amino acids with different functions.</span><span />
4 0
3 years ago
Read 2 more answers
Which is a positive effect of the technological advance of going from a compass to a gps
denpristay [2]

Just like a compass, a modern day gps will say whether you're going north, east, south, or west, however they also tell your exact location and the location that you need to go too.

6 0
2 years ago
Suppose there are two genes on two different chromosomes, one gene called G and the other called D. An individual has the genoty
Ronch [10]

Answer:

as the question does not contains image i have  already mentioned the link to image in ask for detail section therefore i will answer according to that image.

the answer is "B"

Explanation:

Because before crossing over but after duplication both chromosomes will have same alleles as GgDd therefore according to the image the answer will be option "B". as this option showed duplicated chromosomes.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Schizotypal personality disorder and schizophrenia share some characteristics, but one characteristic they do not have in common
    11·1 answer
  • How is water returned to the environment from animals?
    12·1 answer
  • How the does the shape of an enzyme affect the reaction?
    7·1 answer
  • The vibrations signaled by waves of sound that are translated into neural impulses by:
    10·2 answers
  • Helpppp!!! I know it’s easy but i don’t find the answer!!
    14·2 answers
  • Ribosomes are the site where __ is produced ?
    9·1 answer
  • 1) A region of the country is rapidly growing in population, causing the demand for electricity to go up each year. As a result,
    13·1 answer
  • Does anyone have pokemon shield
    10·2 answers
  • Identify the source of the energy that flows through the field ecosystem.
    10·1 answer
  • What ocean sediment might have helped protein chains to form?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!