This study sought to better understand how executive function and gait stability and variability relate to older adults with and without dementia.
<h3>What do you mean by the term variability?</h3>
The degree to which the data points in a statistical distribution or data collection deviate from the average value and from one another is virtually by definition the measure of variability. This most frequently refers to the erratic nature of investment returns in financial terms. Professional investors' unpredictability of investment place equal importance on knowing the returns as they do on understanding the value of the returns themselves. Investors believe that a high degree of return fluctuation entails a high level of risk. Investors, therefore, expect a bigger return from assets with more return variability, like equities or commodities, than they could from assets with lower return variability, like Treasury bills.
To learn more about gait stability & variability, Visit:
brainly.com/question/28168000
#SPJ4
Answer:
The shallowest slope below sea level
Explanation:
A passive margin is the transition between oceanic and continental lithosphere that is not an active plate margin.
A passive margin forms by sedimentation above an ancient rift, now marked by transitional lithosphere.
Passive continental margins are characterized by wide beaches, barrier islands, broad coastal plains.
The Atlantic Coast of the United States is a passive continental margin.
At a fundamental level, water provides electrons to replace those removed from chlorophyll in photosystem II. Also, water produces oxygen as well as reduces NADP to NADPH (required in the Calvin cycle) by liberating H+ ions
During the process of photosynthesis, six molecules of carbon dioxide and six molecules of water react in the presence of sunlight to form one glucose molecule and six molecules of oxygen. The role of water is to release oxygen (O) from the water molecule into the atmosphere in the form of oxygen gas (O2).
Water also has another important role of being an electron feeder. In the process of photosynthesis, water provides the electron that binds the hydrogen atom (of a water molecule) to the carbon (of carbon dioxide) to give sugar (glucose).
Water acts as a reducing agent by providing H+ ions that convert NADP to NADPH. Since NADPH is an important reducing agent present in chloroplasts, its production results in a deficit of electrons, resulting from oxidation of chlorophyll. This loss of electron must be fulfilled by electrons from some other reducing agent. Photosystem II involves the first few steps of the Z-scheme (the diagram of the electron transport chain in photosynthesis) and therefore a reducing agent that can donate electrons is required to oxidize chlorophyll, which is provided by water (acting as a source of electrons in green plants and cynobacteria). Hydrogen ions thus released create a chemical potential (chemiosmotic) across the membrane that finally results in synthesis of ATP. Photosystem II is the primary known enzyme that acts as catalyst in this oxidation of water.
<span>Trained athletes tend to have "low" heart rates and "high" stroke volumes than non athletes at rest..
</span>
Athlete's hearts are in reality more productive or efficient and along these lines don't need to function as hard as a non-athlete. An athlete has a bigger stroke volume which implies that they don't need to pump as frequently to accomplish the required cardiovascular yield. Aerobic training brings down the heart rate and expands stroke volume without changing cardiovascular yield at rest or for a given exercise power speaking to an economization of heart function.
