Answer:
pH = 13.70
Explanation:
pH is a value used in chemistry to determine nature of solutions, quality of several chemicals, etc.
pH is defined as -log [H₃O⁺]
A solution with molar concentration of hydronium ion, H₃O⁺. of 2x10⁻¹⁴M, has as pH:
pH = -log [2x10⁻¹⁴M]
pH = 13.70
True.
Abiotic factors are factors that are not living but can affect the living organisms (biotic).
For example, soil, temperature, water, etc. are all different kinds of abiotic factors.
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C ,D,E the endocrine system uses chemical messengers / hormones compound that is produced in one tissue, released into circulation, then has an effect on a different organ ,it doesnt act alone but cooperate with nervous or other systems and then interact with other cells. Hormones are specific target cells
To know more about hormones here
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The offspring willl have dimples because even though there are little d an]the but d is dominant and will over power.