Explanation:
Indirect cross-contamination - where something helps the organisms move from one place to another. We call these 'vehicles' of contamination. Just as you would get in your car or on a bus to travel from one place to another, micro-organisms will hop on to something to travel from raw to cooked food.
The magnitude of the force of the elevator floor on the person is; 807.13 N
<h3>What is the Magnitude of force? </h3>
We are given;
Weight; W = 0.7 KN
Acceleration; a = 1.5 m/s²
There are only two forces acting on the person: which are his weight W (downward) and the normal force N of the floor against the body (upward). Thus the equilibrium equation here is;
N - W = F
N - W = ma
Here, m is the mass of body, and its value is calculated as;
W = mg
0.7 = 9.81m
m = 0.7/9.81
m = 71.42 kg
Thus;
N - 0.7 = 71.42 * 1.5
N = 0.7 + (71.42 * 1.5)
N = 807.13 N
Read more about Magnitude of Force at; brainly.com/question/9056570
Answer: The message is conveyed quickly and completely and appeals to emotions.
Explanation: Did the test
The digit that can be found in the hexadecimal system but not in the decimal system is: "5" (Option A)
<h3>What is hexadecimal system?</h3>
Hexadecimal is a base-16 numeral system. It is useful for representing huge integers with fewer digits.
<h3 /><h3>What is a decimal system?</h3>
The decimal system is a number system in which each number is stated in base 10 by utilizing one of the first nine integers or 0 in each place and allowing each place value to be a power of ten.
Learn more about decimal system at;
brainly.com/question/1827193
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Full Question
Which of the following digit can be found in the hexadecimal system but not in the decimal system:
A) 5
B) A
C) 8
D) 2