Just over 50 percent of adult Americans engage in aerobic physical activity that meets the national guidelines.
More about aerobic physical activity:
Exercise that relies primarily on the aerobic energy-generating mechanism is known as aerobic exercise, often known as endurance exercises, cardio, or cardio-respiratory exercise.
According to the dictionary, the term "aerobic" refers to the use of oxygen to appropriately provide the energy demands of aerobic metabolism during activity.
Benifits of aerobic physical activity:
- Increases the strength of the breathing muscles to make it easier for air to enter and exit the lungs.
- Increases blood flow efficiency and lowers blood pressure
- Increases sensitivity to pain
- Keeps independence during old age
Learn more about aerobic here:
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I believe the answer is:<span>usually well-adjusted and not unhappy about their social lives.
Neglected children refers to the children that do not receive enough attention from their parents.
Contrary to popular believe (which most likely come from hollywood/other fition), neglected children are usually well-adjusted since the most likely reason for the negligence is due to the parents having to work.
Most of the children would often understand their parents' situation and even mimic their parents hard working behavior.</span>
In biological terms, this effect would be<u> "diffusion".</u>
Diffusion is a spontaneous movement of particles from a territory of high focus to a zone of low fixation. (ex. tea seasoning moving from a zone of high to low fixation in heated water.)
Diffusion predominantly happens in gaseous state or inside gas atoms and fluid molecules.(e.g. The particles of 2 gases are in steady movement and if the layer isolating them is evacuated the gases will blend due to arbitrary speeds.)
Answer: C. Nitrogen cycling is the process by which nitrogen from the atmosphere and decomposed organic materials are converted by soil bacteria to compounds that can be assimilated by plants.
Explanation:
The nitrogen cycling is a community level property. Also the decomposition of organic material is also a community effort.
The nitrogen cycling is performed by the soil microbes which convert the atmospheric nitrogen into forms used by the plants. The plants provide nourishment to herbivores and omnivores. This way nitrogen is cycled within different organisms and the spheres of earth.
The soil bacteria decompose the organic materials making the nutrients available to the plants.
