Feed-forward is used to describe the action of muscles.
<h3>What is Feed-Forward in the body?</h3>
- In physiology, a feed-forward homeostatic control system (also called a feed-forward homeostatic control system) enables the system to predict changes in regulatory variables.
- It predicts changes by virtue of the predictive effect of one intermediate on another further down the signaling pathway.
- Feed-forward or anticipatory control mechanisms permit the body to predict a change in the physiology of the organism and initiate a response that can reduce the movement of a regulated variable out of its normal range (7, 23).
- Impairments are measured and taken into account before they affect the system.
- In the house example, a feed-forward system could sense when a door is open and automatically turn on the heating before the house gets too cold.
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Greenhouse gases contributes the most
In a ecological pyramid, when we move up energy decreases by 10% at each step 'cause they get lost as "Heat" when energy flows from one Trophic level to another.
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Answer: More than 99 percent of all organisms that have ever lived on Earth are extinct. As new species evolve to fit ever changing ecological niches, older species fade away. But the rate of extinction is far from constant. At least a handful of times in the last 500 million years, 75 to more than 90 percent of all species on Earth have disappeared in a geological blink of an eye in catastrophes we call mass extinctions.
Though mass extinctions are deadly events, they open up the planet for new forms of life to emerge. The most studied mass extinction, which marked the boundary between the Cretaceous and Paleogene periods about 66 million years ago, killed off the nonavian dinosaurs and made room for mammals and birds to rapidly diversify
The study is called Ecology
