Un maestro desafía a los estudiantes a estudiar las fases lunares para determinar si lo que han aprendido del libro de texto es correcto. ¿Cómo podría un estudiante investigar las afirmaciones hechas en un libro de texto de que las fases lunares ocurren en un ciclo de 28 días? a. observe la fase de la luna cada noche hasta que se pueda ver una luna llena.
b. Compare las fases del libro de texto con las fases reales de la luna que se ven en el cielo nocturno cada noche en un período de 28 días durante un período de tiempo de tres meses.
c. comparar diagramas de fases lunares del libro de texto con diagramas de fases lunares en línea
d. observar que las fases lunares se ven en el cielo nocturno con la mayor frecuencia posible durante un período de seis meses

Giving 25 points i have 30 min. read this expert from i never had it made branch rickey lost that fight, but when he became the boss of brooklyn dodgers in 1943, he felt the time for equality in baseball had come. he knew that achieving it would be terribly difficult. there would be a deep resentment, determined opposition, and perhaps even radical violence. he was convinced he was morally right, and he shrewdly sensed that making the game a truly national one would have healthy financial results. he took his case before the startled directors of the permission to make the brooklyn club the pioneer and bringing blacks into baseball. winning his directors’ approval was almost insignificant and contrast to the task which now lay a head of the dodger president. he made certain that word of his plans did not leak out, particularly to the press. which detail best supports the central idea that branch rickey understood the risks involved in enter granting baseball? a. “branch rickey lost that fight, but when he became the boss of the brooklyn dodgers in 1943, he felt the time for quality in baseball had come” b. “he knew that achieving it would be terribly difficult that there would be deep resentment, determined a position, and perhaps even a racial violence.” c. “ he was convinced he was morally right, and he truly sensed that making the game a truly national one would have healthy financial results.” d. “ he took his case before they startled directions of the club, and using persuasive eloquence, he won the first battle and what would be a long and better campaign.”