The answer is B (400 j) because 10% gets taken off so it would go from 4,000 to 400 then to 40
<span>To round the number 14.587020 to a 4 significant digits the answer is 14.59. Just remember to round of numbers you need to check the next digit, for example in the problem, the number next to 8 is 7 which is higher 4 therefore you need to add 1 in 8, in such case that the next digit is 4 or less than you will drop down the rest of the numbers. </span>
The answer for that question is a
Antibiotics can kill both the healthy and infected cells making the immune system more weak
Biological Evolution- is the refers to the cumulative changes that occurs ina population over a time.
