Where is the moon in it's orbit at the time of a solar eclipse

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.