I don't know people
No, a point does not have physical characteristics.
Three characteristics of formaldehyde is melting point(−92 °C) , boiling point(−21 °C), and it is a colorless gas.
Evolution is not a single track where each species inevitably moves from point A to point B. Whether you're an arctic fox or a glow worm, your characteristics are the result of your ancestor's adaptation to their environment. To find out what humans will be like in the future, we need to look at the characteristics of the humans of today who are more likely to reproduce. As of today, people are more likely to reproduce if they are physically fit, religiously conservative, and intelligent. For better or for worse, it is their children who make up the bulk of humankind in the generations to come.
To
low melting point
a line can end at a fixeded point
False
General is more big and specific is smaller and more right to the point.
It has the same starting and ending point.
Some characteristics are: ELASTICITY DUCTILITY MALLEABILITY CONDUCTIVITY HARDNESS BOILING POINT FREEZING POINT MELTING POINT LUSTER Some common characteristics are: MASS VOLUME DENSITY WEIGHT LENGTH
Several characteristics of a gas are: chemical formula or composition, density, melting point, boiling point, flammability, toxicity, thermal conductivity, stability, reactivity, etc.
Humans have a nose because we evolved that way. Humans were not designed to have a nose, so your question misses the point.