Planets that are closest to the sun are identified as.. ? , not sure if it’s 2 or 4

low density terrestrial

Explanation:

ans is 2

option 4 is correct

Explanation:

The inner four planets closest to the sun — Mercury, Venus, Earth and Mars — are often called the "terrestrial planets" because their surfaces are rocky.

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1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

b) the inside picture would look at a very high temperature in a very low ph