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
Ugo [173]
11 months ago
5

Name the red pigment inside red blood cells that help to carry oxygen.

Biology
1 answer:
Ksju [112]11 months ago
3 0

Answer:

Hemoglobin.pulmonary artery.

Explanation:

1. about hemoglobin.Hemoglobin is the protein inside red blood cells. It carries oxygen.

2. about pulmonary artery.The pulmonary artery is a big artery that comes from the heart. It splits into two main branches, and brings blood from the heart to the lungs. At the lungs, the blood picks up oxygen and drops off carbon dioxide. The blood then returns to the heart through the pulmonary veins.

3. There exist a concentration difference of carbon dioxide and oxygen inside the alveoli and capillaries due to which the diffusion of the two gases takes place. The carbon dioxide moves from the blood to the alveoli sac and the oxygen moves from the sacs to the blood.

You might be interested in
What is the term for a community of organisms that share a physical and chemical environment?
Alla [95]
Industrial produce chemical reaction environment
6 0
3 years ago
Having only one set of chromosomes is called the_____________ condition of the cell.
allsm [11]
It's called Haploid, I think. 
7 0
2 years ago
Read 2 more answers
Pea plants heterozygous for flower position and stem length (AaTt) are allowed to self-pollinate, and 400 of the resulting seeds
7nadin3 [17]

Answer:

            AT             At           aT             at

AT      AATT        AATt       AaTT        AaTt

At        AATt         AAtt        AaTt        Aatt

aT        AaTT        AaTt        aaTT       AaTt

at          AaTt         AaTt        aaTt        aatt

The results of the punnet square show that one out of 16 offsprings will have both the qualities of having terminal flowers and being a dwarf.

A punnet square can be described as a diagram which depicts the likely outcomes of a cross. In the above punnett square, for the plants to have both terminal flowers and to be dwarf, both the alleles should be recessive for the traits.

7 0
3 years ago
A severe vitamin b12 deficiency results in what form of anemia
steposvetlana [31]
<span>pernicious form of anemia</span>
8 0
3 years ago
ASAP PLEASE At what stage do scientists ask questions and try to explain observations?
lesya692 [45]

The stage that scientists begin to ask questions and attempt to explain observations is A. forming hypotheses. This is because a hypothesis is basically a testable question about observations scientists make.

6 0
2 years ago
Other questions:
  • Choose all the answers that apply. Matter in an ecosystem: must be continuously replenished is part of a closed system is recycl
    14·2 answers
  • The different forms of a gene for a given trait are called_____<br><br> A. alleles<br> B. plants
    8·2 answers
  • One day you notice that part of your garden is much more prolific in producing flowers than another part. You observe that some
    6·1 answer
  • Identify the structures a virus can contain. Check all that apply.
    10·2 answers
  • Describe what happens during cytokinesis in animal cells.
    5·1 answer
  • Which of the following animals has a solitary lifestyle ? A.sika deer B.elephant C. zebra D.rhino
    8·2 answers
  • The data in the graph are the result of a paramecium being placed in a hypertonic salt solution.
    5·1 answer
  • Can someone help me answer this please :
    14·1 answer
  • What is global warming? Question 4 options: The increase in Earth's average temperature over a long period of time. When the oce
    13·1 answer
  • What is the appropriate name for the blood vessel leading into the glomerulus of the nephron?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!