What is tidal locking in relation to the Moon and Earth? A. The far side or "dark side" of the Moon is always in shadow making it impossible to see.

B. Tidal locking make the ocean tides on Earth produce two high tides and two low tides every 24 hours.

C. Tidal locking keeps the Moon in a synchronous orbit so we see only one side as it orbits Earth.

D. Tidal locking keeps Earth is a steady orbit around the Moon.

The hypothetical island country of gilder lies in the mediterranean sea off the coast of france. demographers have studied gilder for the past 50 years. at the beginning of the study, gilder had a population of 20 million. the demographers have measured birth and death numbers, as well as immigration and emigration numbers, as shown in the data table. from the data, calculate the population of gilder for each 10-year period by filling in the population (no) and population (nt) columns in the data table. use this formula to do your calculations: population size: nt = no + (b + i) – (d + e)initial population = 20,000,000