Water because hydro means water
The answer would be Asexual Reproduction. This form only requires one organism, they germinate and birth their offspring, without the need of a Female or Male, speeding up the reproduction process
Good luck :)
Answer: Dinosaurs
Many forms of plants, invertebrates, and fishes evolved during the Mesozoic Era. Since the dinosaurs were the dominant animals on land then, the Mesozoic Era is called the Age of Reptiles. Dinosaurs, however, became extinct even before the end of the Era.
Autotrophs use photosynthesis to feed itself. An autotrophs is a plant that provides for itself and does not need to prey among other animals.