Asailor circumnavigated the earth and covered 4.264,000 meters. express this number in standard scientific notation a) 4.264 . 10-6 m b ) 4.264 . 10 m c) 4.264 . 106m d) 4.264 . 10-7m

Explanation:

Hello !

The correct answer is option C)  

To write in scientific notation, numbers between 0 and 9 are used before the point and the rest of the numbers afterwards.

Then we count how many places we ran the point. If you run to the right, the exponent of 10 is positive and if you run to the left, it is negative.

This way it is  

b. examine and describe cells

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.