Most female frogs lays their eggs in water. male frogs release their sperm into the water to fertalize the eggs this is an example of?

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

the answer to your question is sperm