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
SIZIF [17.4K]
3 years ago
13

¿Cómo se le llama a los que pudieron dar origen a los seres vivos actuales?

Biology
1 answer:
natta225 [31]3 years ago
6 0

Answer:

Una de las características de los seres vivos se encuentra en su composición biológica, dado que todos ellos están constituidos por cuatro bioelementos esenciales que se encuentran de manera abundante en la naturaleza:

Carbono

Hidrógeno

Oxígeno

Nitrógeno

Estos bioelementos o elementos biogénicos están presentes en las biomoléculas, que son las que dan forma a la materia que constituye a los seres vivos. Estas moléculas están formadas, a su vez, por la unión de átomos.

De estos bioelementos, es importante destacar el papel del hidrógeno y el oxígeno, que dan lugar a la molécula del agua. El agua, o H2O, juega un papel fundamental en el funcionamiento de los seres vivos.

You might be interested in
At the end of cytokinesis, how many daughter chromosomes will be found in each cell
trapecia [35]
At the end of cytokinesis there no longer exists chromatids, they are just individual chromosomes.

If you're talking about Meiosis, there are 4 (HAPLOID) daughter cells produced at the end of meiosis. So each daughter cell will have HALF the number of chromosomes as the mother cell.

Whereas at the end of Mitosis there are 2 identical DIPLOID sister cells.

Sources~ yahoo answers
And just now learned it last week

Hope this helped ~ Mgd5805 :)
4 0
3 years ago
Why would albert's symptoms be localized only to the right side of his body?
Mnenie [13.5K]

Answer:

This question is from a case study which i went through to find the answer of the question. In the case study Albert suffered from a stroke in which his left side of the brain was affected. However, the symptoms were present in the right side of the body.

This actually happens when a person experiences stroke his symptoms are present only in single side of the body because of the rupture of the blood vessels in specific side.

As we know that when  descending nerve tracts intersect each other, the right side of the body is controlled by left side of the brain and left side of the body is controlled by the right side of the brain.

Therefore, when the symptoms of Albert were localized in only right side, it was concluded that Albert had suffered the damage in right side of the brain.


Hope it helps!

5 0
3 years ago
How are rhizomes involved in asexual reproduction of ferns?
Rasek [7]

Answer:

The sporophytes of ferns grow through the rhizome

Explanation:

The gametophyte are responsible for sexual reproduction in plants while the sporophytes are usually responsible for asexual reproduction in plants.

Sporophytes are found in the rhizomes of plants and they help in the asexual reproduction.

This is how rhizomes are involved in asexual reproduction of ferns

7 0
3 years ago
It’s laundry day at Dan’s house, so he plugs in his electric iron. What transformation of energy takes place inside the iron?
dezoksy [38]

electrical transformation



hope this helps


7 0
3 years ago
What is the name of the group of proteins that can speed up the process or reduce the activation energy of a reaction? a) enzyme
Lilit [14]

Answer:

The answer is a) enzymes

8 0
3 years ago
Read 2 more answers
Other questions:
  • What are four resources that can be obtained from the ocean?
    10·1 answer
  • I got points just for you IF you answer this question
    8·1 answer
  • Should be performed before the hypothesis
    11·2 answers
  • FOR PLATO USERS...
    5·1 answer
  • How to tell the difference between serrano and jalapeno?
    12·1 answer
  • The phase during mitosis when chromosomes line up in the center of the cell is:
    7·1 answer
  • Who will a command economy distribute goods to?
    10·1 answer
  • Humans, dimples are a dominant trait. Predict the percentage of children that will have dimples if one parent is heterozygous fo
    6·1 answer
  • Which of the following objects will float in water based on there density?
    5·1 answer
  • Air pollution in US National Parks is effecting the environment in what way(s)? a. Plant damage from ozone exposure b. High leve
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!