Answer:Negative feedback is a type of regulation in biological systems in which the end product of a process in turn reduces the stimulus of that same process.Sometimes referred to as a “negative feedback loop”, negative feedback occurs when the product of a pathway turns the biochemical pathway off.
Explanation:
Four hydrogen nuclei are converted to helium nuclei in the proton-proton chain. This does not occur naturally on Earth because the process requires it. extremely high temperatures, pressures, and densities
The proton-proton chain is a series of reactions that fuses four hydrogen nuclei to form one helium nucleus. The energy is derived from the mass difference between the four hydrogen nuclei with higher masses and the single helium nucleus with lower masses. Energy is released when hydrogen is fused into helium: mass to energy conversion. Because mass is created during the proton-proton chain, energy is released. However, this is essentially the end of the story for the nuclear fusion reactions that occurred in the early Universe, known as Big Bang Nucleosynthesis.
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Answer:
each place on Earth weather data have been collected
Explanation:
The mathematical modelling is a set of equations that are developed to determine the effect of some phenomena. The environmental phenomena may include something like the rain patterns in the tropics, the temperature changes in the next 10 years, and the wind patterns in the next years. In the weather model, each place on Earth weather data have been collected will be used to see how the trends change over the course of time.
The sequence of the organization on earth are the following:
- Individual - that every single organism in our earth.
- POpulation - the number of the organisms
- Community - the group of organisms living in one location.
- Ecosystem - that involves more than the community
- Biome
- Biosphere.