The cost of a space mission is roughly $60 million. what type of obstacle to space exploration does this represent?

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

a symbiotic relationship with the mitochondria

it depends on how much it could carry.