Untuk mengamati fertumbuhan bauteri Pada inangnya. Seorang Penelit: mengambil Potongan inangnya yang sudah terinfeksi bauteri tersebut dan mengamati selama 5 jam pertama. Poda inangnyatersebut terdafat 30 bauteri. Setelan diamati baikleri tersebut membelah menjadi dua setiap 30 menit. a. Modelkan fungsi Pertumpuhan bakteri setiap fase! Mang

82. Which of the following minerals controls growth and body * weight? (a) lodine (b) Calcium (c) Phosphorous (d) All of the above 83.Chemical digestion of carbohydrates begins in the * A. esophagus B. stomach C. duodenum D. oral cavity

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Mining contributes significantly to the economies of West African countries. What is a major environmental issue associated with gold mining in Ghana? a. Mercury contamination in rivers and groundwater b. \( \begin{array}{l}\text { Depletion of coastal wetlands due to } \\ \text { excavation }\end{array} \) c. \( \begin{array}{l}\text { Overgrazing of land used for mining } \\ \text { settlements }\end{array} \) displacement of forest-dwelling communities

80. Deficiency Which the following nutrients causes retarded * 1 point growth in plants? A)lron B)Magnesium c)Copper D)Calcium 81. Which of the following are examples of macro minerals? * 1 point (a) Sodium (b) Calcium (c) Chloride (d) All of the above

A country with a fertility rate of 1.5 births per woman is likely to experience: a. Population decline. b. Population stabilization. c. Increased birth rates in rural areas. d. Rapid population growth.