Many businesses are using infrared thermometers to check customer's temperatures as they enter. What are the benefits of using these thermometers? (Select all that apply.) They check temperature using thermal energy waves that people give off.

They don't have to touch the person to accurately find their temperature.

They check temperature using UV light that people give off.

They have to touch a person to accurately find their temperature.

What is the name of the enzyme that forms at the start of transcription?

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.

Determine the total number of atoms in 1.0 mol of co2