Answer: mineral deposits can not be used as an example of fossil
Explanation:in evolution theory, both bones and footprints were used for fossil record
Answer:
The correct order would be - V, II, IV, I, III
Explanation:
Mitosis is one of the two types of cell division that occurs in an organism however they both take place in different types of cells. Mitosis is the process in which the genetic material or specifically chromosomes divide into two nuclei that are genetically identical to the parent cell. They also have a similar number of chromosomes.
Mitosis division is completed in the four stages followed by cytokinesis in order which are prophase, metaphase, anaphase, telophase, and division of cell or cytokinesis.
Thus, the correct answer is - V, II, IV, I, III.
The correct answer is the lungs. Usually, in the systemic organs such as the liver, kidneys, and the heart; hypoxia or low oxygen levels cause the blood vessels supplying them to vasodilate to increase flow of blood and prevent ischemia. Adequate oxygenation of systemic organs cause the blood supply to vasoconstrict to prevent pooling of oxygenated blood and shunt it to other organs that need the oxygen more.
However, in the lungs, the opposite is true because in the setting of hypoxia, the blood vessels of the lungs vasoconstrict as to shunt the blood to other parts of the lungs with adequate oxygenation for the blood to be adequately oxygenated. If there is adequate oxygen in the lungs, then blood vessels vasodilate to efficiently get the oxygen from the lungs.
