chemical and mechanical
Meiotic cell division takes place in the gonads in order to produce sex cells.
Partners are exchanged in a double replacement reaction.
Primary Succession
Facilitated diffusion
Empathetic
Both chemical and mechanical digestion take place in the mouth and stomach. The organs both break food into smaller parts, and use enzymes to break down food chemically.
in a cinema screen diffuse reflection takes place
Saponification takes place in places where fat is stored in the human body.
chemical reaction takes place in rancidity
Physical
External fertilization
Rust.
Primary repair
conduction
a nuclear recation is formed
Continuous conduction.
Meiotic cell division takes place in the gonads in order to produce sex cells.