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yarga [219]
3 years ago
8

Why is it important during testing to treat all blood as if it may be unsafe? Explain. DONE

Biology
1 answer:
Vitek1552 [10]3 years ago
8 0

Answer:

Blood contains various diseases and fusing bloods that aren't the same type can cause various problems. If testing with blood it is unsure to know how much disease is in the blood.

Explanation:

hope this helps

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Each of the following is a function of the integumentary system except:
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A. synthesis of vitamin C.

Explanation:

Integumentary system refers to the skin and its appendages. So it doesn't have the role to synthesis vitamin C, but it can synthesis  vitamin D through exposure to UV light. The major role of integumentary system is protective role (immuno defense-from infections, dehydration, temperature changes, protection of underlying tissue etc). It also contains many receptors (for pain, touch, temperature change) that detect environmental changes.

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A virus is not a living cell. Yet they need cells for food, energy, and protection. This type of relationship is called
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Hereditary transmission of the defected genes to the offspring.

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Classify the steps involved in the formation of a solution as being endothermic or exothermic. separation of solute molecules se
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Answer:

<em>Endothermic reactions:  separation of solute molecules , separation of solvent molecules</em>

<em>Exothermic: formation of solute-solvent interactions</em>

Explanation:

An endothermic reaction can be described as a reaction which requires energy. Usually, the energy is taken in the form of heat from the environment. For example: the separation of solute and solvent molecules.

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