What is true about the theory of uniformitarianism? Question 1 options:

it says that the present is the key to the past

it was proposed by James Hutton

it helps explain Earth's past

all of the above

Can someone me with 1 to 4 plz. fast

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree