The present tense of pay is paying.
I/you/we/they pay. He/she/it pays. The present participle is paying.
Cost is the present, past, and future tense of cost.
The present perfect tense of pay is:I/You/We/They have paid.He/She/It has paid.
The account holder does not need to be present when the check is cashed.
It tells you about how much of a particular isotope is present in the mixture
The average atomic mass takes into account the different isotopes of an element and their relative abundance, while the mass of an individual atom is specific to that particular isotope. The average atomic mass is a weighted average based on all isotopes present in a sample, providing a more accurate representation of the element's mass in nature.
Hydrogen Sulfide. It is present as a gas at room temperature, but is an acid.
They are the calculated averages of all the isotopes of a particular element in accordance to their relative abundances, and hence is generally not an integer due to the mathematical division involved.
Biodiversity
Radiometeric dating is a technique to date geological materials like rocks etc by determining the relative proportions of particular radioactive isotopes present in a sample.
leopard Seal is the close present day relative for the Canada Lynx.
The relative humidity.
Relative humidity does not measure how hot it feels, but rather it measures the amount of water vapor present in the air compared to the maximum amount the air can hold at a particular temperature. High relative humidity can make it feel hotter because it affects the body's ability to cool itself through sweating.
A relative location map is a map that assumes that the viewer's present location is the center of the map. This means that everything else is relative to their location.
If the masses of the individual isotopes are on the scale where one atom of the isotope carbon-12 has a mass of 12 units, then the weighted average of the masses of all isotopes present in a natural sample of an element is called its relative Atomic Mass, r.a.m.
Web sites usually present views of a particular group or association.