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Ulleksa [173]
4 years ago
12

Who discovered that geological changes are cyclical?

Chemistry
1 answer:
stich3 [128]4 years ago
4 0
A. James Hutton

Hope this helps!
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Cells use transport as one way to maintain_______?
padilas [110]
Homostasis

have a great day
5 0
4 years ago
Read 2 more answers
What is the net ion equation and spectator ions for the reaction of (aq) NaC2H3O2 and aq (NH4)2 CO3?
mestny [16]

The reaction is:

(C₂H₃O₂)²⁻ +  NH₄⁺ = (NH₄)(C₂H₃O₂).

Na^+  and CO_3^2 - are the spectator ions.

<h3><u>Explanation:</u></h3>

The reactants in the reaction is sodium acetate and ammonium carbonate. They form the soluble molecule sodium carbonate and slightly soluble ammonium acetate. This is a double displacement reaction.

Spectator ions in the reaction are those ions which are present in the reaction but they actually don't take part in the reaction that's happening and they remain same before and after the reaction. In this reaction, the spectator ions are sodium and carbonate which remain in ionized form in the solution before and after the reaction.

4 0
3 years ago
Is the unlimited source of energy for all living things is the leaf. Is that true or false
Tasya [4]
Uhh...
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Do we eat leaves?
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I mean, yeah, we do... basil leaves...
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but really, what gives leaves energy?
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huh?
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I can't hear you.
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Think again.
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Say it aloud!!
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LOUDER.
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Yup. The sun.
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The sun never ends. See, the sun provides energy for plants. animals eat plants. we eat plants and animals. 
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No sun?
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we dead
4 0
4 years ago
Which of the following is not a characteristic of a theme
sveta [45]
B it is stated clearly
5 0
3 years ago
Why is time plotted on the x axis and distance on the y axis?
SIZIF [17.4K]

Answer:

Because time is independent of distance, and distance is dependent of time.

Explanation:

Usually, on any graph, the independent variable is plotted on the x-axis and the dependent variable is plotted on the y-axis. Because of this, time, which is independent (time happens regardless of any other factor), is on the x-axis while distance, which is the dependent variable (can only take place in time), is on the y-axis.

6 0
3 years ago
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