Models are central to what scientists do, both in their research as well as when communicating their explanations. Models are also helpful to our brains for the simple fact we can see what were doing in the experiment by analyzing how it works, which in result <span>Scientific models are used to explain and predict the behavior of real objects or systems and are used in a variety of scientific </span>disciplines<span>, ranging from </span>physics<span> and </span>chemistry<span> to </span>ecology<span> and the </span>Earth sciences<span>.</span><span />
Answer:
Explanation:
Chemical reactions can either go in both directions (forward and reverse) or only in one direction. The ones that go in two directions are known as reversible reactions, and you can identify them by the arrows going in two directions, like the example below.
H2O(l) ⇌ H+(aq) + OH-(aq)
Dynamic equilibrium only occurs in reversible reactions, and it’s when the rate of the forward reaction is equal to the rate of the reverse reaction. These equations are dynamic because the forward and reverse reactions are still occurring, but the two rates are equal and unchanging, so they’re also at equilibrium.
Dynamic equilibrium is an example of a system in a steady state. This means the variables in the equation are unchanging over time (since the rates of reaction are equal). If you look at a reaction in dynamic equilibrium, it’ll look like nothing is happening since the concentrations of each substance stay constant. However, reactions are actually continuously occurring.
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Please give me brilliant
One prey-predator relationship in the reef is the eel-shrimp
relationship. The eel predates on shrimps, crabs and small fishes. The eel
hides and awaits its prey in the crevices
of the coral reefs. They only emerge from the crevices in the night to hunt
shrimps and other prey.
Answer:
2) a feedback mechanism that regulates blood glucose level
