Correct Answer: C. its adaptation to prevailing conditions

Correct Answer: B. execessive demand due to high purchasing power

Correct Answer: D) Rate of photosynthesis

Explanation

A potometer is a scientific apparatus used in Biology to measure the rate of transpiration in plants. Transpiration is the process through which water is lost from the leaves of plants in the form of water vapor. This water is absorbed by the roots of the plant and transported through the stem to the leaves. The potometer is used to measure the rate at which this water is lost from the leaves of the plant. Option A states that the potometer is used to measure osmosis. Osmosis is the process through which water moves from an area of high concentration to an area of low concentration across a semi-permeable membrane. This is different from transpiration which is the loss of water from the leaves of plants. Therefore, option A is incorrect. Option B states that the potometer is used to measure diffusion. Diffusion is the movement of particles from an area of high concentration to an area of low concentration. This is not the same as transpiration which is the loss of water from the leaves of plants. Therefore, option B is incorrect. Option C correctly states that the potometer is used to measure the rate of transpiration. This is the correct answer to the question. Option D states that the potometer is used to measure the rate of photosynthesis. Photosynthesis is the process through which plants produce their food using energy from sunlight. This is not the same as transpiration which is the loss of water from the leaves of plants. Therefore, option D is incorrect. In summary, a potometer is used to measure the rate of transpiration in plants and option C is the correct answer to the question.

Explanation

Government is one of the social science subjects taught in schools. In tertiary institutions, it is called political science, because it studies political institutions. Its study includes such courses as political theory, public administration, political behaviour, international relations, comparative government, politics and political thought. It also looks into political institutions and processes in the state. In contemporary time, it has assumed the status of science, in which state of the art, instructional technologies like the computer, basic research, statistics and analysis of data are used to achieve more systematic study of the subject. Its study has come up with different methods and techniques to achieve systematic propositions which are being used for solving problems that con-front various governmental systems. In ensuring in-depth study, the subject has evolved an inter-disciplinary perspective by borrowing from or relating with several other subjects as economics, mathematics, sociology, psychology, philosophy, etc.

Correct Answer: D. life assurance policy

Correct Answer: A. the Standards Organization of Nigeria

Correct Answer: D. gives representation to the widest shades of opinion and interest

Correct Answer: D. satisfying

Correct Answer: D. be cut off from his people

Correct Answer: A. 1313₅