Answer:
False
Explanation:
Water is essential for our survival, without it there is literally no life. In addition, if we do not drink the right amount of water, we can present serious problems that will be extremely harmful to our health.
The amount of water necessary for survival is variable for each organism, because it depends on some factors such as: the person's age, weight, height, the physical activity they perform and the climate and temperature of the environment where they live.
It is important to emphasize this, because many claim that drinking 2 liters of water a day is sufficient for all individuals in the world, but this is not correct to say, because it is necessary to take into account all the factors mentioned above, before determining the adequate amount of water.
Among the more important groups are the diatoms, cyanobacteria, dinoflagellates and coccolithophores.
Phytoplankton, are autotrophic prokaryotic or eukaryotic algae that live near the water surface where there is sufficient light to support photosynthesis.
<h3>What are Phytoplankton ?</h3>
Phytoplankton is made of very tiny--usually one-celled--plants. Since plants make their own food and release oxygen as a byproduct, all the other living things in the ocean depend on them directly or indirectly for food or oxygen.
- The two main classes of phytoplankton are dinoflagellates and diatoms.
- Dinoflagellates use a whip-like tail, or flagella, to move through the water and their bodies are covered with complex shells.
Learn more about Phytoplankton here:
brainly.com/question/1597611
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Answer:
What is the name of this website
or the book?
Answer:
A. Antibodies to A and B are present in the red cells.
Explanation:
AB positive is a blood type with the presence of A and B antibodies in the red blood cells, with the absence of A and B antigens. This blood type is referred to as the “universal recipient” because individuals who are AB positive can receive from all blood types including O, A and B. AB positive is only able to donate blood to patients who are AB positive AB is referred to the rarest blood type.
Therefore Fred's red blood cells have A and B antibodies.
Answer:
option but is the correct answer✅
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