Which of these would still occur if there was no oxygen present in the cell? 1. Aerobic Respiration
2. Alcohol Fermentation and Lactic Acid Fermentation
3. Electron Transport Chain

Alcohol Fermentation and Lactic Acid Fermentation.

Explanation:

First of all, aerobic respiration wouldn't be able to happen because in the question, it states that no oxygen is present and aerobic means that oxygen is present. And, fermentation will happen when no oxygen is present, meaning that it is anaerobic.

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haploid cells;

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.