2. 1
3. 4
4. 2
5. 8
When completely saturated, one hemoglobin molecule can carry up to 4 molecules of oxygen.
When fully saturated, a single hemoglobin molecule can carry four molecules of Oxygen (O2). Hemoglobin is found in red blood cells and is the protein structure that is responsible for the transportation of oxygen from the lungs to the body's tissues. This is possible because each of the four polypeptide chains that make up the structure of hemoglobin has one heme group, and each heme group has one iron atom that can bind with one oxygen molecule. Hence, a single hemoglobin molecule can carry up to four molecules of oxygen.
Learn more about Hemoglobin here:
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Correct answer: A). Fission
The cyanobacteria reproduce by the fission. It is a mode of reproduction in which the parent cell divides to give two daughters cell. First of all the circular DNA replicates and then it moves to both the pole of the cell.
After that, the cell lengthens and then the equatorial plate of the cell constricts and divide the plasma membrane into two identical cell
Hence, the correct answer would be option A.
Answer:
phloem tissue
Explanation:
Good
The correct answer is B. Hydrosphere, geosphere and biosphere.
Explanation
The hydrosphere is the system composed of all the water of the earth, mainly in liquid and solid-state. The biosphere is the terrestrial system composed of living beings its relationship with planet earth. The geosphere is the system that composes the earth and is divided into 3 layers, nucleus, mantle and bark; in it, the origin of terrestrial phenomena such as earthquakes, volcanism, and mountain formation occurs.
According to the above, when we take as reference the initial sentence "a volcanic eruption takes place under the ocean, Huge waves crash against the shores and destroy houses of people." A volcanic eruption occurs in the geosphere; the huge swell forms in the hydrosphere; Finally, the destruction of people's homes has to do with the biosphere. Then, the correct answer is B. Hydrosphere, geosphere and biosphere.
cork bark is the answer.