Muchos animales acuáticos dejan en libertad sus óvulos y espermatozoides en el agua, y su unión depende del azar; Este procedimiento se denomina fecundación externa y en el no se requerirá de

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.

They formed the oceans.  as they melted water was formed and the water made the oceans