Anaerobic respiration in yeast is also called fermention Fermentation produces ethanol
Give one use of femeniston in the food industy

Four types of motile cells in human body?

Isolated volcanic peaks on the ocean floor are

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.