Humans are considered substances in the philosophical sense, as substances are generally defined as independently existing entities with unique characteristics. In this context, humans are seen as individual beings with their own physical and mental attributes that set them apart from other entities.
Antibiotics are substances that can inhibit the growth of, or destroy, bacteria. To be considered an antibiotic, a substance must be capable of selectively targeting bacteria without affecting human cells, have a low toxicity to humans, and be effective at killing or inhibiting the growth of bacteria. Additionally, antibiotics should ideally have a narrow spectrum of activity to minimize disruption of the body's normal flora.
The mammary gland of humans produces milk, which is a nutrient-rich fluid that provides necessary nutrients, antibodies, and growth factors for infants.
A natural substance is a chemical compound or element that is found in nature and is not created or significantly altered by humans. Examples of natural substances include water, air, rocks, and minerals.
Not in absolute terms. Consider the volume of a feather duvet (or downie). But for a given substance, the mass and volume will be proportionate.
No, humans do not have cytoplasm. Cytoplasm is a jelly-like substance found inside cells that contains various organelles. Humans have cells that contain cytoplasm, but as a whole organism, humans do not have cytoplasm.
If you consider a substance JWH-108 that is human made and not completely studied on effects on humans bad then yes.
For humans, the waste substance is carbon dioxide.
It is the degree of which a substance can affect humans. A toxin or a poison.
no they have to bite you
no
Lunch.
Most humans are considered omnivores, but again there are vegetarians and vegans
Insulin, is an organic substance and is needed in humans for the absorbtion of sugars.
it is made out of a substance known to humans as cheese
A growth factor substance essential in humans, and a constituent of coenzyme A.
almost every chemical substance like sugar or cocain
Many humans raise goats for their meat as well as their milk. So if you want to consider that humans predating on goats, then yes.