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Ira Lisetskai [31]
3 years ago
12

your skin is the largest organ of your body. The skin and its appendages, hair and nails, are known as the integumentary system.

All but one of these are functions of your skin. A) aids in the production of vitamin d b) helps regulate your body temperature c) first line of protection against invaders d) semipermeable membrane to substances like glucose
Chemistry
2 answers:
hichkok12 [17]3 years ago
4 0

Answer: D

Explanation:  

Your skin is not a semipermeable membrane to substances like glucose. Your cell membrane is the semipermeable structure that allows substance, such as glucose and water, to enter your cells.

Eddi Din [679]3 years ago
3 0

Answer:

The correct answer is d

Explanation:

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Answer:

2NH_{4}Cl + Ba(NO_{3} )_{2} ⇒  BaCl_{2} + 2NH_{4}NO_{3}

Explanation:

In balancing a chemical equation we make sure the number of atoms of each element on the reactant side of the equation equals that on the product side

NH_{4}Cl + Ba(NO_{3} )_{2} ⇒  BaCl_{2} + NH_{4}NO_{3}

The equation above represents an unbalanced equation of the reaction of aqueous ammonium chloride  with aqueous barium nitrate .we can balance this equation by adding the right coefficients to reactants and product.

2NH_{4}Cl + Ba(NO_{3} )_{2} ⇒  BaCl_{2} + 2NH_{4}NO_{3}

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1249.88 mol.

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