The answer is "2 fluoride ions".
Answer:
The correct answer would be a two word system for naming organisms by using the genus and species.
Binomial nomenclature is a formal system of giving a scientific name to an organism.
It was given by Carolus Linnaeus.
According to this system, scientific name of an organism is made up of two components- generic name and specific epithet.
These names are generally Latin in origin and are written in italics.
The first word of the scientific name represents the genus name and second word represents the specific epithet.
The first letter of the genus name is always written in capitals while rest is written in small letters.
The genus and specific epithet are either underlined separately when they are written or they are italicized when printed. It indicates their Latin origin.
For example, the scientific name of human is <em>Homo sapiens. </em>
"The half of the Moon that points toward the Sun looks bright because it is lit by sunlight. The Moon appears to change shape because we see different amounts of the lit part as the Moon orbits Earth. ... As it moves around Earth, more and more of the lit side comes into view."
The answer to this question is the term trunk strength. A trunk strength is the ability to use the muscular muscle particularly the abdominal muscles to support the body repeatedly which use muscular exertions. Trunk strength also performs forceful exertions without giving up in doing this activity.