Answer:
c
Explanation:
planets are round because of their gravitational field acts as though it pulls everything from the center of its body and pulls everything toward it
Answer:
D
Explanation:
Using the eliminating method, all the others are true of surface runoff, so they are not correct answers. So, that means D must be correct.
Carbon dioxide and water (and sunlight)
Answer:
Un grupo de evolucionistas moleculares de los Institutos Nacionales de la Salud (NIH, en Bethesda, Estados Unidos) acaba de concluir que LUCA, el organismo primitivo del que provienen todos los seres vivos actuales -sean microbios, gladiolos o seres humanos- era una bacteria de vida autónoma con 572 genes.
Answer:
well 5 is easy its the axis