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
Rzqust [24]
2 years ago
15

14. The first system to classify blood types is known as which of the following?

Biology
2 answers:
dimulka [17.4K]2 years ago
8 0

Answer:

A-S-R system

Explanation:

A-S-R system

Tanzania [10]2 years ago
8 0

Answer:

a-s-r

Explanation:

a-s-r

You might be interested in
The oxygen gas released by many living organisms comes from the breakdown of
vivado [14]

Answer:

carbon dioxide

Explanation:

Photosynthesis takes in the carbon dioxide produced by all breathing organisms and reintroduces oxygen into the atmosphere. Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy.

7 0
2 years ago
What will be the result of photosystem 2 being exposed to less sunlight?
stich3 [128]

Answer:

The Answer is

D. Fewer Hydrogen ions will be pumped into the thylakoid

6 0
3 years ago
What country sent the first man to space
9966 [12]

The Soviet Union

but the first man on the moon was the US

4 0
2 years ago
Read 2 more answers
Viruses change at a very fast rate Can you use this information to explain why vaccines against a specific virus don't last fore
Lorico [155]

Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.

7 0
2 years ago
The Great Pacific Garbage Patch will be difficult to physically clean up because _______.
rewona [7]
Hello

The answer is : D

I hope that's help!
7 0
2 years ago
Read 2 more answers
Other questions:
  • In the freshwater food web,
    10·1 answer
  • Research has shown that eating too much carbohydrate can cause diabetes.​ <br> a. True <br> b. False
    14·1 answer
  • Discuss the extent of deforestation in the tropics and why it is such an important environmental issue.
    6·1 answer
  • What is the function of lateral meristem
    11·1 answer
  • What process do producers go through to obtain energy?
    14·2 answers
  • What must differ between the atom of two different elements
    11·2 answers
  • ¿Cuántos genotipos recesivos hay?
    8·1 answer
  • What is the difference in the kind of energy a carbohydrate gives the body and the kind of energy a lipid gives the body?
    7·1 answer
  • Which of the following statements are true about how sunlight photons (solar radiation) and infrared photons (heat) move in Eart
    11·1 answer
  • If an atom has 15 electrons, how many electrons are in the n=1 energy level?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!