Answer:
d
Explanation:
Nucleic acid is found within the nucleus.
It is not associated with the cell membrane.
Answer:
The eruption of the volcano made the dark red walking beans more visible. Consequently, the quantity of dark red beans consumed increased during days four, five, and six. If the pollution persisted, the population of dark red walking beans would dwindle over time.
Answer:

Explanation:
The pH formula is given by
![pH = -[log H+]\\](https://tex.z-dn.net/?f=pH%20%3D%20-%5Blog%20H%2B%5D%5C%5C)
It's also stated that each pH unit indicates a tenfold change in hydrogen ion concentration.
For lemon juice with a pH of 2, the hydrogen ion concentration is

While for pure water, which has a pH of
, the concentration is

Thus, the concentration of H+ ions in lemon juice is
times greater than in pure water.
La piel es la respuesta correcta.
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