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
Rufina [12.5K]
3 years ago
9

A scientist is studying specialized cells that help pump blood. Which cells is she most likely studying?

Biology
1 answer:
Komok [63]3 years ago
4 0

Answer:cardiac cells

Explanation:

The heart pumps blood and cardiac cells are found in the heart

You might be interested in
BRAINLIESTTTT ASAP!!!
Likurg_2 [28]

<em>Examples of a nonspecific external response to infectious agents and harmful bacteria are the following;</em>

Mucus, saliva, and tears.

They are nonspecific external responses that help to prevent pathogens from entering our bodies.

The specifics contain types of enzymes that break down the bacterial cell walls. An external response of Mucus tends to trap pathogens as well.

7 0
3 years ago
Read 2 more answers
Prior to 1900, sea levels rose at maximum, _______ per year. since 1900 sea levels have risen _______ per year. a. 4 cm, 11 cm b
Aleks [24]

Prior to 1900, sea levels rose at maximum, 4 cm per year. Since 1900 sea levels have risen 11 cm per year.

<h3>How sea level is measured?</h3>
  • Tide stations and satellite laser altimeters are the main tools used to measure sea level.
  • The height of the sea as measured along the shore in relation to a particular place on land is what tide stations all around the world tell us about what is happening locally.
  • NASA uses satellites to measure sea level all over the world.
  • Height of the ocean's surface, often known as sea level, is measured by the Jason-3 satellite using radio waves and other equipment.
  • It studies how the global sea level is changing over time for the entire Earth every 10 days.
  • The average sea level is 6,371.001 km (3,958.756 mi), and it is 6,356.752 km (3,949.903 mi) at the poles.

Learn more about sea level here:

brainly.com/question/2113249

#SPJ4

5 0
2 years ago
What will be the effects if asteroid or comet hits the earth
AURORKA [14]

If the comet were to strike the planet, the impact energy would be about 300 times that of the asteroid collision that was thought to have caused the Cretaceous-Tertiary extinction that killed the dinosaurs about 65 million years ago.

5 0
4 years ago
How many adductor muscles exist within the body? List them here.
Vladimir79 [104]

Answer:

Explanation:

Adductor muscles are those muscles which pulls the body part away from the midline of the body. It draws the body part to the extremities. These are found in various parts of the body such as human thigh bones such as adductor longus, adductor mugnus and adductor brevis. These muscles in the thigh helps in providing the flexibility and rotation.

In the thumbs there is adductor pollicis. In the toes there is adductor hallucis.

7 0
4 years ago
Consulte los tres avances cientificos mas importantes,a traves,de la historia para la humanidad y el por que
tino4ka555 [31]

La respuesta correcta para esta pregunta abierta es la siguiente.

Los tres avances científicos más importantes, a través de la historia para la humanidad son los siguientes.

1.- El descubrimiento de la penicilina.

El científico Inglés Alexander Fleming fue el descubridor de la penicilina en septiembre de 1928. Este descubrimiento revolucionó la historia de la humanidad.. Antes, millones de personas morían debido a las infecciones en el cuerpo humano. La penicilina resultó ser el antibiótico más efectivo descubierto hasta el día de hoy y ha salvado millones de vidas humanas desde su descubrimiento.

2.- El descubrimiento de la electricidad.

¿Te puedes imaginar un día de tu vida sin luz?

Bueno, pues así vivió la gente toda la vida hasta el siglo XVIII, cuando comenzó a entenderse y desarrollar mejores maneras de producir electricidad. Prácticamente todos los aparatos electrodomésticos, de laboratorio, hospitales, en oficinas, escuelas y demás, funcionan con electricidad. Sin ella, nuestra vida no habría producido los avances que conocemos el día de hoy.

3.- El internet.

La revolución de este siglo.

El internet nos mantiene conectados todo el tiempo a cualquier parte del mundo. Con el internet podemos hacer miles de cosas desde nuestras computadoras y teléfonos celulares, que hasta hace 15 años eran inimaginable.

3 0
3 years ago
Other questions:
  • Which adds evidence to the idea that the cell is the basic unit of life?
    6·2 answers
  • Disruptive selection favors individuals at ______ of variation. one extreme both extremes in the middle none of the above
    15·1 answer
  • Which statement is most closely related to the modern theory of evolution?
    13·2 answers
  • The level of metabolism in cells is affected by between multiple signaling pathways. These signals are integrated in the cytopla
    9·1 answer
  • There are several different types of symbiotic relationships. In this case, a tick attaches to an animal and feeds on its blood.
    13·2 answers
  • Know difference between mass and weight
    11·2 answers
  • What are the building blocks of protiens
    15·1 answer
  • Each type of cell in a multicellular organism has a specific job that is important to the what
    14·1 answer
  • Please help meeeeeeee
    5·1 answer
  • How do i write a good hypothesis
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!