Answer:
I believe the answer is C
Explanation:
The third paragraph seems to be the most relevant and formal and uses the best vocabulary.
D- rich flora has the most positive connotation
<em>In scientific notation, you move the decimal place until you have a number between 1 and 10. Then you add a power of ten that tells how many places you moved the decimal.</em>
<em>In scientific notation, 39,940,000 becomes 3.994 × 10^7</em>
The tenths place: 40.3 hundredths: 40.26 and thousandths:40.261 nearest whole number:40
