Which is the first step in building a solar system from a solar nebula?

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

correct answer is a. and d.

answer: b

coz red blood cells marrow and circulates the body for 120 days.

prothallium

explanation: