Watch the videos at the bottom to help you answer the questions below. 8. Use video 1 to help you answer the information Sequence (put in order) how a fossil is formed
The skeleton is left behind
Bones decay and replaced by minerals
The animal dies
Fossil is created
Sediments settle on the skeleton

How had the study of mitosis affected scientists knowledge of cancer

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.