Because blood cells are in the parkakeet and the park is made up of the blood cells
<em>Answer:</em>
If the net force acting on an object is zero, the object must be stationary. True False Question 4 0/1 pts Inertia and Mass are related True False The net force acting on an object is the same as the vector sum of all of the external forces that act on the object.
Mitochondria produces energy in an animal cell.
The answer is nitrogen fixation.
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