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
andriy [413]
3 years ago
5

Fill in the blank: __________ is a substance in RBCs that carries oxygen and gives blood its red color.

Biology
2 answers:
inna [77]3 years ago
7 0
Its hemoglobin iron red blood cells contain hemoglobin which is rich in iron. the iron is bound to the hemoglobin molecules.the iron atom is complexed by "haem" units is what gives blood its color. HOPE THIS HELPS
rodikova [14]3 years ago
5 0
Hemoglobin. Hope this helps!

You might be interested in
What is the medical term for swelling with mucus under the skin? lom?
alina1380 [7]
Hey there :)

It is called myxedema

It is the disposition of mucus polysaccharides in the dermis resulting in swelling of the affected area

Myx (mucus) + edema (swelling)
5 0
3 years ago
A cell come a certain organism has 64 individual, or 32 pairs, of chromosomes. Which of these can you draw?
Dmitriy789 [7]

Answer:

B. The cell cannot be a human

Explanation:

Humans have 23 pairs of chromosomes, or 46 individual chromosomes. Mutations in humans usually cause there to be a single extra chromosome, or a single missing chromosome. A mutation would not cause there to be 64. So, A cannot be true. Prokaryotic cells usually have one chromosome, not 64, so C cannot be true. D cannot be assumed as you cannot tell if there is uncontrolled cell growth. Therefore, the answer would be B.

8 0
2 years ago
What type of tissue connects all parts of a plant allowing for nutrients and water to flow throughthe plant?
Norma-Jean [14]

The tissue you are referring to here is the xylem, a <u>vascular tissue</u>, whose basic function is to transport water and nutrients from the roots to the rest of the plant.

3 0
3 years ago
In the 19th century, childbed fever* was
Maslowich

Answer:

No

Explanation:

I can't give the numbers because I don't have the source

6 0
3 years ago
What goes on at the center of earth?
Natasha_Volkova [10]
Lava is at the center of the earth witth lava 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Secondary growth in stems is usually seen in ________.
    8·1 answer
  • How is the coronavirus getting into our bodies
    9·2 answers
  • What is the correct sequence that an organism developed??
    6·1 answer
  • Scientists should not repeat experiments to see if their data is reproducible. Please select the best answer from the choices pr
    5·1 answer
  • Which of the following is a renewable resource used for human needs?
    8·2 answers
  • In 1 the options are
    8·1 answer
  • The process of meiosis is essential in the sexual reproduction and life cycle of many organisms. The outcome of meiosis is haplo
    14·2 answers
  • Farmers prefer to plant crops in soil that is rich in nutrients. Which of these soil types would MOST LIKELY contain the most nu
    6·1 answer
  • In hamsters, the gene for black hair (B) is dominant over the gene for cream colored hair (b). Also, long fur (s) is recessive t
    9·1 answer
  • A Bengal tiger wades through the Sundarbans mangroves
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!