Answer:
C because it literally in Australia but the pfp tho
Components connected in series are connected along a single path, so the same current flows through all of the components. If the light bulbs are connected in parallel, the currents through the light bulbs combine to form the current in the battery, while the voltage drop is across each bulb and they all glow.
No, speed is not a vector. it is scalar.
because it doesn't need direction but need magnitude.
I think it’s C. Stroke if not then D
I think these may help. protein, calcium