Discretionary calories, are excess calories, can be used in milk, cheese, meat and high fat, sugary topping, such as butter ect.
Answer:
Phosphagen --- 10 to 30 seconds
Anaerobic --- 10 to 120 seconds
Aerobic --- more than 120 seconds
Explanation:
Phosphagen energy system last from 10 to 30 seconds, the anaerobic system provides energy for very hard efforts that lasts from 10 - 120 seconds and aerobic system lasts longer than two minutes in duration. The utilization of all three energy pathways are necessary for the athlete to compete because athlete needs energy in huge amount which can't be fulfilled with the use of one energy pathway so the athlete needs and use all the pathways during exercise.
The U.S. DEA estimates that 9.4 percentage of people
who try drugs become addicted.
Las membranas celulares son selectivamente permeables, regulan qué ... a través de la cual cambia la concentración de sustancias, las cuales se moverán de ... Finalmente, si se tapa la botella y se cierra la habitación, las moléculas de ... Por ejemplo, el oxígeno puede entrar en la célula por difusión.