Virus. it's only living when it enters a host's body as it's a parasitic organism
The answer is B
As seen on the graph, the bus maintains a 9m/s speed for a majority of the trip to school.
Answer:
The brightness of bulb 1 dies because it is switched off.
Answer:
Mass number - ⦁ The number of protons and neutrons in the nucleus of an atom.
Isotopes - ⦁ Atoms with the same number of protons, but different number of neutrons.
Nitrogen - ⦁ The name of the element with atomic number 7.
Atomic number - ⦁ The number of protons in the nucleus of an atom.
Hi there, the correct answer is C. Reactivity. I know this is the correct answer because I took this quiz recently. Color, boiling point, and density are all examples of physical properties.