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
skad [1K]
3 years ago
11

Why do you need blood? & what organ pushes blood through your body?

Biology
1 answer:
QveST [7]3 years ago
5 0
We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
You might be interested in
What does a graduated cylinder measure? i need this for my biology homework since I do not have my book with me at the moment.
4vir4ik [10]
A graduated cylinder measures the volume of an object. 
6 0
3 years ago
What are the four criteria for life?
zavuch27 [327]
Planet earth is the only known region of the universe to host life and so the basic criteria for life is based on observations made here. For an entity to be considered a living organism it must contain DNA or some other means of storing genetic information. The second criteria is that it must have some way of extracting nutrients from its surroundings. The organism must be able to respond to environmental stimulus and last but not least it must be able to reproduce. 
3 0
3 years ago
Both gametogenesis events (spermatogenesis in males and oogenesis in females) involve meiosis with the same number of gametes pr
DaniilM [7]

<span>It isn't genuine that in both gametogenesis occasions, which is known to be spermatogenesis in guys and oogenesis in females, may include meiosis with a similar number of gametes delivered when finished. Gametogenesis is known to be a procedure in which cells experience meiosis to shape gametes.</span>

5 0
2 years ago
What is active transport
aleksley [76]

Answer:

The movement of ions or molecules across a cell membrane into a region of higher concentration

3 0
2 years ago
Read 2 more answers
63 cm and 6 m wich one is great than other
enot [183]
Well 1m = 100cm
so 6m = 600cm. 600cm > 63cm. Hence, 6m is greater.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A 21-year-old patient has a head injury resulting from trauma and is unconscious. there are no other injuries. during the assess
    5·1 answer
  • A broad layer of connective tissue that runs the length of the anterior abdomen and separates the rectus abdominis is _____.
    6·1 answer
  • It has been suggested that men in many cultures tend to marry women younger than themselves because men are genetically predispo
    9·1 answer
  • Where is a suitable place for getting tested for a sexually transmitted infection (STI)?​
    13·2 answers
  • What is the purpose of oxygen in cellular respiration?
    8·1 answer
  • 9. A toy helicopter is 22 meters high as it flies at a velocity of 10 m/s, the helicopter's mass is 3
    11·1 answer
  • How can you identify whether<br>plant is monocot or dicot without uprooting the plant?<br><br>​
    6·1 answer
  • What are three ways a plant's organ systems work together?
    6·2 answers
  • Please help me I really need it!!5. Read the scenarios below. For each of the scenarios, identify the following (you should iden
    7·1 answer
  • What directs light rays into the eye​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!