See this link.
http://en.wikipedia.org/wiki/Boron#Biological_role
The answer is Boron :)
Boron trifluoride.
Oxygen and carbohydrates are products of photosynthesis that are important to humans.
what is boron enery levels
Boron is a solid.
Boron is nontoxic to humans. It is found in our food and drink, so it must be.
Boron is not poisonous to humans, plants, or animals.
Boron is important because it helps plants grow faster.
No, not to humans or mammals.
Boron affect the way the human body handles other minerals such as magnesium and phosphorus. Boron doses of 5-6g Boron in infants or 15-20g in adults causes acute death in humans
It is used in neon signs
The simple substance of Boron is hazardous and poisonous to human body. Human body does not actively absorb or store boron. There is no widely accepted theory or evidence showing Boron is playing any important function in human body. Boron is an essential plant nutrient, although higher soil concentrations of boron may also be toxic to plants. As an ultra-trace element, boron is necessary for the optimal health of rats and presumably other mammals, though its physiological role in animals is poorly understood. Does human body contain any boron? No, or almost No: boron in human body is even less than 0.0001% (100 Kg human body contains less than 0.08 grams of boron). Boron is basically a plant micro-nutrient, as far as we know boron is harmful to humans.
Boron is a chemical that is naturally occurring in Earth's crust and outer space. Boron in very small quantities is important for maintaining levels of calcium, magnesium, phosphorous in the body.
There are a few chemical properties of boron. The most important properties are atomic mass, density and iconic radius.
When humans consume large amounts of boron-containing food, the boron concentrations in their bodies may rise to levels that can cause health problems. Boron can infect the stomach, liver, kidneys and brains and can eventually lead to death. We do need very small amounts of it for good health but too much is not good.
No, or almost No: boron in human body is even less than 0.0001% (100 Kg human body contains less than 0.08 grams of boron). The simple substance of Boron is hazardous and poisonous to human body. Boron is an essential plant nutrient, although higher soil concentrations of boron may also be toxic to plants. As an ultra-trace element, boron is necessary for the optimal health of rats and presumably other mammals, though its physiological role in animals is poorly understood. In conclusion, boron is basically a plant micro-nutrient, as far as we know boron is damaging to humans.
It is used to make pyrex glass, fibreglass, detergents, bleaches and it is an important plant nutrient.