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
alisha [4.7K]
4 years ago
12

Heart muscle is also called​

Biology
1 answer:
lara [203]4 years ago
4 0

Answer:

myocardium

Explanation:

You might be interested in
A series of problem-solving procedures is called the
disa [49]
D txhnichal proccess
4 0
3 years ago
The image below, which objects would have a greater gravitational
pshichka [43]

Answer:

it would be Object C, Because it just Simply heavier then the rest. Good luck hope it helps

Explanation:

7 0
3 years ago
Action potentials are generated at the axon hillock of a neuron and travel in one direction towards the synaptic terminals. Why
Brums [2.3K]

Answer:

The sodium channel have refractory period.

Explanation:

Action potential are generated at axon hillock of neuron and travel across the neuron in response to stimuli. For the the generation of action potential the steps are stimulus, depolarization, repolarization, hyperpolarization and resting state.

So the first step for action potential after stimulus is depolarization. Depolarization requires the opening of sodium channels to make the inside of neuronal membrane positive. These sodium channels have refractory period. They cannot open immediately after activation. So the sodium channels of one direction in neuron (upstream) become refractory and it is convenent to open the sodium channels of other direction (downstream) of neuron. That why action potential is transmitted in one direction.

It is like the gunpowder placed at a line the fire cannot go back in burnt gun powder direction.

6 0
4 years ago
¿Por qué consideras importante la medición de propiedades y/o fenómenos en las ciencias experimentales?
Anika [276]

Answer:

una medición debe ser precisa y objetiva ya que sólo de este modo es posible reproducir el diseño experimental en condiciones controladas

Explanation:

Las ciencias experimentales son aquellas que realizan estudios en condiciones controladas (experimentos) con el objetivo de comprender el mundo natural que nos rodea. La medición juega un papel crucial en las ciencias experimentales ya que sólo una medición precisa y objetiva permite reproducir los resultados obtenidos en diferentes experimentos. De este modo, el proceso de cuantificar magnitudes está directamente asociado a la confiabilidad de los datos obtenidos en un experimento y consecuentemente también a la confiabilidad de las conclusiones derivadas de la aplicación del método científico experimental.

7 0
3 years ago
_____ allows the cell to grow larger and replicate its DNA in order to prepare for cell division, known as _________. The ______
jolli1 [7]

Answer:

_Mitosis_ allows the cell to grow larger and replicate its DNA in order to prepare for cell division, known as __meiosis__. The __parent cell_ is the cell that divides to become two new _daughter cells__.

Explanation:

The excerpt explains cell division. Let us define some of the terms used:

Mitosis: Mitosis is a stage in the cell cycle where a parent cell divides/replicates into two identical daughter cells. They are identical because they contain the same number of genetic information after division. Mitosis is responsible for cell growth in all somatic cells

Meiosis: Meiosis is a type of cell division in germ (reproductive) cells where the parent cell divides into two daughter cells which contain half the number of genetic information (haploid) as the parent cell.

Parent cell: This refers to the original cell that undergoes division into two or more daughter cells

Daughter cells: The daughter cells are the resulting cells produced after cell division.

For a better understanding of the whole cell division cycle, please read-up the stages contained in both the mitosis and meiosis.

3 0
3 years ago
Other questions:
  • Putting an ice pack on an injury
    5·1 answer
  • Group of_____that function together form______​
    15·1 answer
  • Which of Newton’s laws explains why a test dummy continues forward until it makes contact with another object?
    6·2 answers
  • The herpesviruses are very important enveloped DNA viruses that cause disease in all vertebrate species and in some invertebrate
    14·1 answer
  • Hey please help ?????​
    13·1 answer
  • . In the video, the domain Eukarya includes all eukaryote organisms. In a six kingdom system, these eukaryotes can make up four
    5·1 answer
  • Duck-billed platypus is called a bridge animal, why?​
    10·1 answer
  • Summarize sexual reproduction in plants. I need help please!!
    14·1 answer
  • Which statement is most accurate about alternation of generations?
    8·2 answers
  • How many ways are there to store the extra food made from photosynthesis? Explain.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!