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
svetlana [45]
3 years ago
15

What role does blood play before cellular respiration

Biology
2 answers:
agasfer [191]3 years ago
8 0

Answer:

uhc

Explanation:

vvvvvvb cub DJ usd ssh usd ssh

Bezzdna [24]3 years ago
6 0

Answer:

Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.

Explanation:

Just trust me.

You might be interested in
An important protein in the activation of the alternative pathway of complement activation is
GalinKa [24]

Answer:

The correct answer is Cb3 protein.

Explanation:

The alternative pathway of complement is the immune system's natural defense system against any infectious agent. It is one of the 3 complement pathways that kills and any pathogen that enters our body.  

The pathway is activated when Cb3 protein binds directly to the microbe.

Cb3 protein is found in abundant quantity in our plasma. It is available in the free form.

5 0
3 years ago
What might the colonists have harvested in 1621?
Ugo [173]
They have harvested potato's carrots, and more for it was thanksgiving.
3 0
3 years ago
Read 2 more answers
What does it mean to be in the path of totality?(1 point)
tia_tia [17]

Answer:

Option B You are on part of Earth that is in the umbra of the moon’s shadow

Explanation:

Solar eclipses are observable in the shadow zone created by the Moon's occultation of the Sun. In the case of a total eclipse and only in this one, the shadow zone where it is possible to observe this phenomenon of total eclipse is called “path of totality“.

7 0
3 years ago
Which statement is true about the law of parsimony?
VARVARA [1.3K]

Answer:

a theory should provide the simplest possible (viable) explanation for a phenomenon. and thereby your answer is C

4 0
3 years ago
Explain how the water vascular system allows an echinoderm to move along the ocean floor. Please help!
astra-53 [7]

Answer: Sea stars move using a water vascular system. Water comes into the system via the madreporite. It is then circulated from the stone canal to the ring canal and into the radial canals.

Explanation: The radial canals carry water to the ampullae and provide suction to the tube feet.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Where do supporters of the inside out model say earths water originated from
    8·2 answers
  • How are seed plants diffrent from nonvascular plants
    14·1 answer
  • All of the above steps take place during what phase of the cell cycle
    15·1 answer
  • If you are looking at an object that measures 0.5 mm and the image you see is 10 mm long. Your friend is looking at an object th
    13·1 answer
  • What must be true about the earlobes of Alice’s parents?
    8·1 answer
  • Who was the individual whose three principles led to a better understanding of the
    14·1 answer
  • Which of these statements best describes how living things appeared on Earth? Viruses evolved into plants by spontaneous process
    5·2 answers
  • What was proposed by Wegener?
    5·1 answer
  • All living organisms break down sugar to obtain energy using cellular respiration, Which of the following chemical reactions rep
    7·1 answer
  • Why should a scientist use a plasmid with a GFP gene when inserting a new gene?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!