Answer:
its B
Explanation:
Because its can only go cold to hot. -hope this help :)
Answer:
Solving by the method of exponential growth.
bacteria = 2
after one hr = 2² = 4
after 2nd hr = 2³ = 8
after 3rd hr = 2⁴ = 16
after 4th hr = 2⁵ = 32
This would be 1.22 x 10^1
You simply move the decimal.
If this helped you, please list me as brainliest!
