Cells can make certain molecules when needed for a certain function. what happens when those molecules are no longer needed?

they return to the cell nucleus.

they float freely in the cell.

they are broken down.

they are stored for later use.

The development of_ factored in the development of complex organisms.

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?