Answer: naomi, who is not breathing and whose heart is not beating
A person is considered clinically dead if their blood circulation and breathing is stopped because those two is needed to sustain live. Notice that the diagnosis need both of them, so only one of them is not enough. Helga and John has no problem in breathing and circulation, so they wont be considered clinically dead.
Edwin Hubble used the Doppler effect to determine that the universe is expanding. After years of scientific research and observation of different celestial bodies through a telescope, Hubble found that the light from distant galaxies was shifted towards the red end of the spectrum. This red shift indicates that stars are moving away from us and from each other. This phenomenon is called the 'expansion of the universe', also known as the big band theory.
Answer;
Glucose
The nutrient that can be used to produce energy in the absence of oxygen is glucose.
Explanation;
Production of energy without using glucose is called anaerobic respiration. During this type of respiration less energy is released than the case of aerobic respiration. This is because the breakdown of glucose is incomplete. Anaerobic respiration produces an oxygen debt, which is the amount of oxygen needed to break lactic acid to carbon dioxide and water.
<h3><u>Answer;</u></h3>
Parent cell (mother cell)
<h3><u>Explanation;</u></h3>
- <em><u>Cell division refers to the process by which a parent cell divides into two or more daughter cells. There are two major types of cell division, mitosis and meiosis.</u></em>
- <em><u>The original cell that divides is known as the parent or mother cell, while the resulting cells are known as the daughter cells.</u></em>
- During the process of meiosis, which occurs in somatic cells the parent cell divides into two identical cells which are similar to the parent in terms of the number of chromosomes, while during meiosis which takes place in the gonads, a parent cell divides into four daughter cells that contain half the number of chromosomes as the parent cell.
