If it is rounded to the hundredths place, it would be 18.19 if it is rounded to the tenths place, it will be 18.2 and if it is rounded to the whole number, it will be 18.
What kind of model there is many kinds
It’s B why do I have to write 20 characters
Did you try the fact that the DNA sequences are copied
The diagram that would be used would be an energy pyramid.