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
jok3333 [9.3K]
3 years ago
8

A, B, AB, and O blood groups are distinguished by:

Biology
1 answer:
notka56 [123]3 years ago
8 0
They are distinguished by proteins on the erythrocytes.
You might be interested in
What do genes basically do?
adelina 88 [10]

Answer:

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins.

Explanation:

3 0
3 years ago
Cuál es la rama de la filosofía que tiene por objeto de estudio la naturaleza moral de los actos humanos y sus consecuencias en
jolli1 [7]

Answer:

El primero,conocido también Como teoría

del conocimiento, tien como objeto de estudio"la determinaciòn de LA naturaleza alcance y validez del conocimiento humano" ( Otero y Gilbert 2016:89 )y el segundo, la ética , es "la rama de la filosofía que tiene por objeto de estudio la naturaleza moral de los actos humanos .

8 0
3 years ago
The Hawaiian Islands formed when molten material erupted from the ocean floor. As the lava flowed out, cooled, and hardened, mas
Nezavi [6.7K]

Answer: yea its extrusive igneous rock

Explanation:

8 0
2 years ago
Read 2 more answers
A cacti is a type of xerophyte. Cacti have fewer stomata than other plants.
MrRissso [65]

Answer:

It reduces loss of water.

Explanation:

The answer is simple as a plant such as cactus are found in deserts and as you know desert is a dry land of sand. So to survive a cactus has an anatomical and behavioural adaptation of absorbing and storing water, and one of them is preventing of loss of water.

3 0
3 years ago
The high-energy compound generated by the metabolism of carbohydrates, fats, and proteins in the cells is called.
Nesterboy [21]

Answer: The human body uses three types of molecules to yield the necessary energy to drive ATP synthesis: fats, proteins, and carbohydrates. Mitochondria are the main site for ATP synthesis in mammals, although some ATP is also synthesized in the cytoplasm.

Explanation:

5 0
2 years ago
Other questions:
  • Explain how some algal species are able to survive during periods of nutrient starvation and extreme temperatures. (Site 1)
    5·1 answer
  • In what phase does DNA coil up and chromosomes become visible while the nuclear membrane is breaking down?
    13·2 answers
  • scientific knowledge has, in some cases, led to _______. a. decreased life expectancy b. a decrease in the gap between developed
    8·2 answers
  • Refer to model 1. identify at least two organic functional groups in a phospholipid molecule answer
    12·1 answer
  • true or false : the oxygen and carbon in a carbon dioxide molecule cannot be separated once the bonds have been formed between a
    13·1 answer
  • What type of galaxy is the Milky Way pictured to the right? A. Irregular B. Elliptical C. Supernova D. Spiral
    10·1 answer
  • X-rays carry a small risk of damaging DNA which can lead to cancer. Why are they still used by doctors?
    8·1 answer
  • True or False: <br><br> Agricultural biotechnology ONLY improves the quality of our food.
    7·1 answer
  • I need help with this question
    12·1 answer
  • Which foods would contain mostly unsaturated fats
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!