Que tipos de nutricion o metabolismo existen entre el organismo de la tierra

i'd say that the moon rock is about 2.2 billion years old.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

1. is geographic distribution

2 is increasing complexity

3 is transitional forms