Where did scientists find evidence about rodinia

What is the primary purpose of a game reserve?

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?