Within that unit of blood, you are going to have plasma, white blood cells, red blood cells, and platelets.
Answer:
B
Explanation:
im sure that the last one and the first are correct and the second one is wrong .
Yes. Displacement is a vector, as opposed to distance, which is a scalar. Since displacement is a vector quantity, the negative sign represents direction. As with velocity and acceleration, it just comes down to how you define your coordinate system
Answer:

Explanation:
Hello,
In this case, since the acceleration in terms of position is defined as its second derivative:

The purpose here is derive x(t) twice as follows:

Thus, the acceleration turns out 4.8 meters per squared seconds.
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