The correct answer is B. A structure that is used to represent a complex system
Explanation:
A scientific model is a structure or set of concepts that aim at representing a natural phenomenon or system. This means a scientific model is not created to be an exact copy of the system but rather to act as a representation, which helps scientists to explain or understand the functions and elements of a system. For example, by creating a model of a specific ecosystem, scientists can better understand the interactions between living organisms in the ecosystem, even though the model is not an exact model of the real ecosystem. According to this, a model in science is "A structure that is used to represent a complex system"
The answer is 6. Because 30÷5=6 exactly. If it was 31/5 for example, it would be 6
But since it's divided exactly six times, the answer is 6 as a whole number. You can't write a mix number here.
<span>3+6 =9 so ? has to equal 5. so 3+6=4+5 </span>
5: (6x4)-(2x2) = 24-4 = 20 square yards
6: 30m^11 / 6m^4 = 5m^7
The answer is (A)six and two twelfths
