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
Trava [24]
3 years ago
5

Which is present on the surface of red blood cells and determines bloody types?

Biology
2 answers:
saveliy_v [14]3 years ago
6 0
B) Antigens is the correct answe
Law Incorporation [45]3 years ago
5 0
The correct answer is b, antigens
You might be interested in
Characteristics of life living things worksheet biology 
SCORPION-xisa [38]

Answer:

There is no pic Explanation:

7 0
3 years ago
A surgical client is receiving a neuromuscular junction (nmj) blocker. the nurse knows that the client cannot move because the c
Hunter-Best [27]
The patient is receiving succinylcholine or commercially called anectine. 
Succinylcholine is a medication often used in the context of general anaesthesia and its main effect is general paralysis. The drug's mechanism of action includes the inhibition of the acetylcholine's action on skeletal muscles. This inhibition is caused by the binding of the drug on the nicotinic acetylcholine receptor and the depolarization of the muscle cell.
6 0
3 years ago
The ultimate source of energy from fossil fuels is the
Dahasolnce [82]
The sun is the ultimate source

6 0
3 years ago
Which shows the levels of organizational hierarchy listed from least complex to most complex?
TiliK225 [7]

Answer:

That would be organism, species, and then community.

Explanation:

3 0
3 years ago
How is loss of biodiversity connected to extinction of organisms?
Mariana [72]

Answer:

In an ecosystem, everything is connected. All ecosystems have some form of food chain and symbiosis. This means that animals rely on each other for life. If one animal were to die then others would be negatively affected. Overall, this means that when biodiversity is lost it becomes harder for organisms to survive. For example, pandas rely on bamboo to survive. So, when it gets cut down and destroyed the pandas also suffer. Additionally, in ecosystems, a wide variety of organisms helps other living creates have more forms of survival. This shows how important biodiversity is.

7 0
3 years ago
Other questions:
  • 4. Providing examples, explain how sexual reproduction in PLANTS HAS EVOLVED TO BECOME LESS DEPENDENT ON WATER.
    8·1 answer
  • What are the most likely percentages for offspring of two red/white-feather chicken parents? Hint: Complete a punnett square cro
    7·1 answer
  • Which of the following is a biotic factors in an ecosystem? O sunlight O nutrients in soil and water O precipitation O microorga
    7·2 answers
  • What observation provides evidence that a cell is most likely a eukaryote
    14·2 answers
  • Which of the following chemical mediators is secreted onto the surface of the skin?
    13·1 answer
  • A P E X
    7·2 answers
  • What properties must a spoon have in order to be useful as a tool for eating?
    6·1 answer
  • Please help fast. How does Gravitropism help a plant?
    12·2 answers
  • Fats are absorbed by the epithelial cells of villi in the intestinal tract and enter the capillary beds of the circulatory syste
    6·1 answer
  • Who do this please ​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!