To determine the speed of a bunny rabbit, you measure the time in what unit? (2 points) a
Fahrenheit

b
Kilograms

c
Centimeters

d
Seconds

The SI unit for temperature is d. Kelvin.  Although, Fahrenheit is used in the US, Celsius and Kelvin are the most commonly used temperature units in the world. So the answer is Kelvin.

Explanation:

mg3n2 is known as magnesium nitride

explanation:

i don't think ke is an compound

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.