Answer:
Option B is the right answer.
Answer:
Is there choices if so is oceanic crust an option
Explanation:
yes its a thinner crust but it still can separate
Globalization concerns many workers because companies will tend to seek lower costs by outsourcing labor.
Answer:

Explanation:
Given that,
Mass of a box, m = 18 kg
It is pushed with a force of 250 N
The coefficient of friction is 0.8
We need to find the acceleration of the box.
Normal force acting on the box,
N = mg
M = 18 × 10
N = 180 N
The force acting on the force in terms of coefficient of friction is given by :

So, the acceleration of the box is 
The particle that was given off in the reaction beta rays is β–. Option C
<h3>What is a nuclear reaction?</h3>
A nuclear reaction will involve the change in the nucleus of an atom. It often leads to the production of new nucleus. As we can see the equation, there was a transformation from nitrogen nucleus to oxygen atom.
Thus, the particle that was given off in the reaction beta rays is β–. The fact that the mass number remained the same but the atomic number increased by one unit from left to right implies that a beta decay has occurred.
Learn more about beta rays:brainly.com/question/2088794
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