Enzymes are biological catalysts – they speed up chemical reactions. Enzymes are required for most of the chemical reactions that occur in organisms . These reactions occur in the breakdown of chemical molecules, which we see in the digestive system . ... Enzymes are proteins that have a complex 3D-shape.
Carbon dioxide and oxygen are two molecules that undergo this simple diffusion through the membrane.
Find a place in your house to put various lights.
Answer:
parents with AB and O blood types can either have children with blood type A or blood type B. These two types are definitely different than parents' blood types!
hope i helped. if i can get brainliest that would be great
