Fish
Yes a toad does lay eggs a toad lays eggs in long strips while a frog lays eggs in clumps. They both lay eggs in water.
They don't lay eggs on water. The egg is heavier than water and would break on the bottom of the source of water. They couldn't sit on the eggs in water.
The female lays the eggs
giant water bugs
A platypus.
Fish.
The female Lesser Water Bug fastens her eggs on the back of a male with glue. Other insects place eggs on plants or underneath the soil.
Adult jellyfish release eggs into the water.
it lays its eggs in the sand on a beach or near water and leaves the eggs there when they hatch they got directly the the water
The vast majority do. There are very few species of egg laying fish that do not lay their eggs in water.
pour oil into the stagnant water
Because frogs and toads are amphibians, their eggs are generally fertilized in the water. The female lays her eggs in the water and the male spreads sperm over the eggs to fertilize them.