Answer:
i believe it is dna
Explanation:
if i remember correctly if the dna tells the cell what to do and how to do it
Answer:
Surface tension is, the surface where the water meets the air, water molecules cling even more tightly to each other.
I would think it is B. The pitchblende sample contained an unknown radioactive element.
Hi, I think the answer is False? I’m not fully sure bc I’m not considering air resistants. I’m sorry if this isn’t correct.
Answer:
Multiple transformations occur because the chemical energy of the fuel is changed to several forms of energy
Explanation:
In a car engine, multiple energy transformation takes place. The chemical energy storef in fuel is transformed into mechanical energy which helps move the wheels of the vehicle.
The mechanical energy can also be transformed into electrical energy through a sort of dynamo system in vehicles. Stereo players use the electrical energy to produce sound.
We see that multiple energy conversions are common in a motor car.
