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
strojnjashka [21]
3 years ago
11

Why do we need blood?

Biology
1 answer:
Jet001 [13]3 years ago
5 0

Answer:

So that the heart can pump oxygen to our brain and to our entire body. Blood also has nutrients that helps our body keep on working. White blood cells help fight diseases and infections that are harmful to the human

Explanation:

You might be interested in
What might happen to a species if it has to compete for natural resources
MrMuchimi
They might go extinct if they can't keep up with the competition
5 0
3 years ago
Cómo se denomina al tipo de acción metabólica que genera la glucólisis y respiración celular?
Digiron [165]

Answer:

catabolismo.

Explicación:

El tipo de acción metabólica que genera la glucólisis y la respiración celular se llama catabolismo porque en ambos procesos se descomponen las moléculas lo cual es una acción catabólica. El catabolismo es una forma de metabolismo que descompone moléculas más grandes en unidades más pequeñas que son utilizadas por la célula para liberar energía o utilizadas en otras reacciones anabólicas significa la síntesis de moléculas complejas en organismos a partir de otras más simples.

5 0
2 years ago
Solar and Wind power are good for the environment because…
Triss [41]

Answer: C

Explanation:

its C because I looked it up and it said that it was because of the wind and the sun.

4 0
3 years ago
Read 2 more answers
Which of the following statements is true of cartliage and bone development
Semenov [28]

Answer:

<u><em>Some cartilage becomes bone through ossification during childhood development. </em></u>

<u><em></em></u>

Explanation:

You forgot to include options.

3 0
3 years ago
Name two organs that are easy to repair using stem cells. What are two organs that are difficult to repair using stem cells?
n200080 [17]
The skin and the liver are two organs that would be easy for stem cells to repair. What would be difficult to repair would be the apical meristem and the lateral.
4 0
3 years ago
Other questions:
  • Each replicated chromosome pairs with its corresponding homologous chromosome. In which stage of meiosis?
    7·1 answer
  • What information can be inferred if the estimated heritability of a trait is approximately 0.50?
    5·2 answers
  • Cells such as neurons, which rarely if ever divide, can be explained as
    15·1 answer
  • to support life,why must a planet have a roughly circular orbit around a sd tar?A.so fresh water is available.B.to keep the prop
    13·1 answer
  • Which of the following pairs is most closely related?
    7·1 answer
  • PLEASE HELP ME <br> What is the group name in which helium is found?
    10·2 answers
  • If an mRNA strand is 6399 nucleotides long how many amino acids are coded for ( Numeric answer)
    8·1 answer
  • Why do plants need energy? Do skin cells or muscle cells have more mitochondria?
    11·1 answer
  • Pls help !! Ill give brainliest !
    14·1 answer
  • Which of the following organelles is NOT part of a prokaryotic cell?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!