Son todas funciones de las proteínas, excepto: a)participan en la contracción muscular b)transportan oxígeno a todos los órganos c)Son la reserva energética del cuerpo d)Son parte del sistema de defensa del organismo​

What is a population? a. all the members of the same species living in the same ecosystem at the same time b. the number of a species living in the same ecosystem over a period of time c. the total number of organisms living in an ecosystem at a point in time d. all the members of a food web in the same ecosystem