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
Allisa [31]
3 years ago
8

What are the red blood cells

Biology
2 answers:
Firlakuza [10]3 years ago
4 0

Answer:

Vertebrate red blood cells consist mainly of hemoglobin, a complex metalloprotein containing heme groups whose iron atoms temporarily bind to oxygen molecules (O2) in the lungs or gills and release them throughout the body. Oxygen can easily diffuse through the red blood cell's cell membrane.

Explanation:

Vladimir79 [104]3 years ago
3 0

Explanation:

The red blood cells are formed in the marrow of the bones and are released into the blood. The red colour of the blood is as a result of of presence of haemaeglobin in the red blood cells. Haemaeglobin is an iron compound which combines with oxygen to form oxyhaemoglobin. The red blood cells transports oxygen in the form of oxyhaemoglobin to tissues all over the body.

You might be interested in
Which type of blood vessel carries blood away from the heart?
olasank [31]
The Arteries carries the blood away from the Heart. And the Vein brings the blood back to heart. 
8 0
4 years ago
Read 2 more answers
3. Which of the following reflect reasons for America's interest in the Panama Canal?
Rom4ik [11]

"To facilitate the faster movement of naval ships from the Atlantic to the Pacific" reflect one of the reasons for America's interest in the Panama Canal.

<u>Answer:</u> Option E

<u>Explanation:</u>

Panama Canal is an artificial or man-made waterway of 82 km located in transcontinental country in Central America and South America named as "Panama". France was the very first nation to start work on the canal in 1881 but after some engineering issues they eliminated themselves from the project.

In 1901 the United States leaded the project which finally resulted into inaugural ceremony of the panama canal on 15th August, 1914.The bypass, one of the largest and most complex engineering projects ever undertaken, significantly reduced the time for ships to pass between the Atlantic and Pacific oceans. Therefore it allowed them to avoid the long, risky Cape Horn path around the southernmost tip of South America via the Drake Passage or Magellan Strait.

4 0
3 years ago
Which food chain sequence can be found in this meadow?
Vikki [24]

Answer:

The correct answer is "grass -> grasshopper -> raccoon -> wolf"

Explanation:

Food chains are diagrams that represent the order at which organisms feed from each other, starting from producers that are able to make their own food, until quaternary consumers that feed from predators. In this case, the sequence of grass -> grasshopper -> raccoon -> wolf can be found in the meadow. Grass is a plant that function as producer, which is consumed by grasshopper (primary consumer), which is consumed by raccoon (secondary consumer), which is consumed by wolf (tertiary consumers). I attached the missing information in a picture.

7 0
3 years ago
In the metric system, which of the following is correct?
makkiz [27]
Wouldn’t the answer just be C?
6 0
3 years ago
Read 2 more answers
Can someone plz explain to me in a paragraph how can pythons affect the everglades.
madam [21]

Pythons are affecting everglades very negatively they are causing chaos in the food pyramid attacking all levels and not having predators prey on them pythons have become a huge problem that must be dealt with quickly because their affects are being felt quickly and very largely.

8 0
3 years ago
Other questions:
  • The skin condition caused by hyposecretion of the oil glands and is an inherited condition is known as
    5·1 answer
  • A female with unattached earlobes and a widow's peak hairline, and a male with attached earlobes and a widow's peak hairline hav
    10·1 answer
  • The table below shows the scientists who are involved in some major scientific discoveries.
    8·2 answers
  • Identify the correct breakdown and translation of the term onychophagia.
    9·1 answer
  • Imagine that a chrome contains the following chromosome: ZYXWVUT. What type of mutation happens to produce ZYXWWVUT?
    7·1 answer
  • It would really appreciate answers to all 5 of these. Thank you
    12·1 answer
  • What is culture
    12·1 answer
  • The chemical equation below summarizes cellular respiration. 6O2 + C6H12O6 à 6CO2 + 6H2O + energy The energy that is released by
    7·2 answers
  • Listed in blue, please help!! Is biology and chemistry two different things and why?
    11·2 answers
  • NEED ANSWER QUICK!!!!!!! Could humans survive on Earth over two-and-a-half billion years ago, before the emergence of plants? Wh
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!