CFC is a gas. It is harmful on its own in large enough dosage (Overexposure may cause dizziness, loss of concentration, Central Nervous System depression and/or cardiac arrhythmia. Vapors displace air and can cause asphyxiation in confined spaces.) but the fact that in fridges and aerosols it is mixed with other harmful gases such as Butane would make it pretty stupid to inhale (especially for a "legal high")
For some reason, you are not eating enough food or fiber.
Yes, polycarbonate kettles are generally safe to use for boiling water. However, it is important to check if the kettle is specifically labeled as heat-resistant and food-safe. Overheating polycarbonate can cause it to release harmful chemicals, so it is advisable to follow the manufacturer's guidelines for usage.
Insufficient production of lipase can lead to impaired fat digestion and absorption, causing symptoms like diarrhea, bloating, and nutrient deficiencies over time. It can also contribute to conditions such as pancreatic insufficiency and malabsorption syndromes. Therefore, not having enough lipase can be harmful to the body's overall digestive and nutritional health.
That kind of depends on what you mean by substance. An electron is a piece of matter that isn't made of chemicals. Quarks aren't made of chemicals. Neither are neutrinos, or photons, or Z bosons, or any other subatomic particles; strange exotic materials like neutronium or quark-gluon plasmas also aren't made of chemicals. However, any ordinary everyday substance big enough to see or feel or smell is made of chemicals.
A dead barracuda funnily enough!
Great white sharks eat almost anything. If they are hungry enough they might eat a barracuda.
removing the leaves from trees, or damaging the leaves enough to injure the trees. Chemicals and insect pests and leaf-eating animals can cause this to happen.
CFC is a gas. It is harmful on its own in large enough dosage (Overexposure may cause dizziness, loss of concentration, Central Nervous System depression and/or cardiac arrhythmia. Vapors displace air and can cause asphyxiation in confined spaces.) but the fact that in fridges and aerosols it is mixed with other harmful gases such as Butane would make it pretty stupid to inhale (especially for a "legal high")
Since Chitin is indigestible (insoluble fiber) I can't imagine it being harmful, as long as the shells are cooked enough to kill any potentially harmful thing the raw creature may have been carrying.
Charcoal briquettes are not toxic to dogs. If a dog swallowed a briquette whole, it could become obstructed in the intestines. Self-lighting briquettes contain petroleum products that may cause mild stomach upset if enough is eaten.
No, demineralised water is not harmful enough to cause death.
eating habits- not eating enough, or over eating stress not enough sleep pregnancy hormonal changes
could be just not eating enough could be just not eating enough
Snakes can be harmful enough to kill those who they bite or constrict.
Not eating enough veggies and fruits, eating too much sugar, eating anything with high fructose corn syrup in it, not drinking enough water, etc.
Let your child is have enough quantity of proteins including animal proteins. (Milk and milk products for 'vegans'.) And eating enough quantity of fruits and vegetables then let him enjoy sugary food. Do not worry. Worry will be more harmful.