As far as I know about black snails is the fact that the Black Mystery belongs to the genus Pomacea, Ampullariidae family. This family is also often called Apple Snail, and it contains a nearly 120 different species of snails. I know that increase in the number of black snails can best be explained by the high teperature in which black snails are. It's the main reason of their reproduction.
Answer:
The answer is Gradualism.
Explanation:
In gradualism, gradual change over a long period of time leads to species formation.
AgNO3 + NaCl → NaNO3 + AgCl is a
a. synthesis reaction.
b. decomposition reaction.
c. single replacement reaction.
d. double replacement reaction.
Answer:
The correct answer is d double replacement reaction.
Explanation:
AgNO3 + NaCl ⇒ AgCl + NaNO3
In this reaction silver nitrate undergo chemical reaction with sodium chloride to generate sodium nitrate and silver chloride.
During this reaction NO3 of AgNO3 is replaced by Cl of NaCl resluting in the formation of AgCl or silver chloride.
on the other hand Cl of NaCl is replaced NO3 of AgNO3 resulting in the formation of NaNO3.
From this point of view it can be said that the given reaction is a double replacement reaction.
Answer:
because it doesn't run out & you can always get more
Explanation:
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Answer:Ninjbhwhi
Explanation:
Answer:
Instead of developing from complex molecules such as RNA, life might have begun with smaller molecules interacting with each other in cycles of reactions.
Explanation:
It is called the law of mass action
Activation energy is released
Answer:
Chemical equilibrium is reached
Explanation:
Chemical equilibrium refers to the condition when the rate of formation of the product by the forward reaction is the same as the rate of formation of reactants by the reverse reaction. This leads to a balance between the concentration of reactants and products in the system and is called chemical equilibrium.