Answer:
A. concentrated is the substance on its own, dilute is the substance mixed with (diluted) water.
B. an acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions (in aqueous solution, donates electrons and accepts protons)
Explanation:
Answer:
Move Apart.
Explanation:
A divergent boundary is formed when tectonic plates pull apart from each other. The old crust pulls itself in opposite directions and liquid rock comes up from below.
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Exergonic is the term in the passage that is most likely be used only in a scientific context.
<u>Explanation:</u>
The term Exergonic is used in a scientific context in the given passage. The chemical reactions takes place either absorbing or releasing energy to its environment in which the reactions takes place. This is due to the breaking or the formation of chemical bonds. It mainly depends on the bond's strength.
When energy is given to the environment in which it takes place then it is called as exoergonic reaction. This occurs due to high strength of the chemical bond that is formed. When energy is absorbed from the environment in which the reaction takes place, it is known as endergonic. The bond that is formed will be weaker and not stronger.
Explanation:
During a stimulus, there is an influx of Na+ ions into the cells. This causes the inside of the cell to develop a more positive charge compared to outside the cell. So, the cell attains a more positive charge when it is stimulated.
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From what I can understand from this, plants go toward the sun b/c it wants more sunlight. This is apparent when you just let a tiny piece of sunlight to the plant. The plant will grow toward the sunlight so that it can get more.
