Devise an experiment that tests the effects of changing salt concentrations on regeneration of brain cells in Alzheimer’s patients, biology homework help

100 words per question apa cited and referenced

1. Devise an experiment that tests the effects of changing salt concentrations on regeneration of brain cells in Alzheimer’s patients. Define the independent variable, dependent variable and controls you put in your investigation.

2. Why is carbon the building block of life? Describe the chemical characteristics of carbon that make it our unique building block.

3. A cell suddenly loses the ability to produce amino acids. Predict what would happen to this cell and explain your prediction.