Awoman is training to improve her running capabilities for an upcoming marathon. she is progressively increasing the distance and time of her runs. which principle best explains physiological adaptions occuring to the woman's aerobic energy system?

The correct answer would be metabolic specificity.

Metabolic specificity is one of the principles of the strength and conditioning of the body.

It deals with the energy demands of the body.

To develop endurance one must include long bouts of exercise with very less duration of rests in between the sets.

In contrast, one must take longer rest periods to develop maximal power and strength. Longer rest periods help in increasing the intensity of each bout.

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.