An era is a geologic division of time that dates from a particularly significant event. A smaller unit of an era would be a period which is further subdivided into an epoch and then an age.
Epochs.
period
I don’t know
Waist cinchers are typically worn by women. They act as a belt that make the waist appear smaller. The look was popularized in the late 1940s and early 1950s.
Biologically the answer is cell since a group of cells working together for a purpose is reffered to as a tissue. Since you are asking for the smallest level, phisically, it can also be atoms.
Derived SI units.
10 formula units
It doesn't make sense to convert units that measure completely different things. You can only convert units of length to units of length, units of mass to units of mass, etc.
Four eras. that is Cenozoic,mesozoic,paleozoic and precambrian
I Believe you are thinking of seconds my dear.
The smaller units that make up fats are called TRIGLYCERIDE
The smaller units that make up fats are called TRIGLYCERIDE
monosaccharide
Nucleotides
amino acids
It makes sense to multiply when converting measurements to smaller units because it takes many smaller units to make up a larger unit. So in order to translate larger unit(s) into smaller units, you have to break up the larger unit(s) into many smaller pieces.
They are both units to make a linear measurement. They are both metric units. MM are smaller than CM
periods make up eras
To have a scientist make a geologic map, they need to know something about geologic formation to show what the map is meaning. They use color to show the differences of the kind of rock and its age.
Waist cinchers are typically worn by women. They act as a belt that make the waist appear smaller. The look was popularized in the late 1940s and early 1950s.