Of course!
The amount of caffeine in a coffee bean is about 1-2 of its weight, which is roughly 10-20 milligrams per gram of coffee bean.
Illness caused by lack of sufficient amount of a nutrient is called "malnutrition".
It depends on what amount of salt you use and the amount. I am presuming that you are using coking salt. Salt kills plants, it wont kill your bean seed with a tiny amount but the larger the amount the bigger the risk of it dieing.
If the amount of water is to great around the bean seed it will die and not be able to germinate.
Sodium
The amount of a nutrient that meets the needs of about 98 percent of the population is termed the Recommended Dietary Allowance (RDA).
This is the maximum amount of a nutrient that can be consumed without adverse effects. It is not a target figure; it is an upper limit.
Interesting and very difficult to put into x amount of letters.
Nutrient dense foods provide the maximum nutrients for least amount of calories.
Apparent digestibility is the percentage of feed retained by an animal. This can be calculated by measuring amount of feed intake and amount of fecal excretions and using the following equation: ((nutrient intake - fecal excretions) / nutrient intake) X 100% *Feed intake and fecal excretions are usually measured by weight.
The amount of water you add.
Water