This Is One of the Life-Support Systems of the Embryo

question 43

Short Answer

This is one of the life-support systems of the embryo.It is a disk-shaped group of tissues in which small blood vessels from the mother and the offspring intertwine.Oxygen,water,salt,and food from the mother's blood are passed to the embryo.Carbon dioxide and digestive wastes from the embryo pass to the mother.

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Definitions:

Indirect Claims

Assertions or statements that imply something without saying it directly, often used to suggest an idea subtly.

Disappointment

Disappointment is a feeling of dissatisfaction that arises when expectations or hopes are not met.

Positive Buffer

Positive buffer is a technique used in communication to soften the impact of negative news or feedback with preceding positive statements.

Acknowledges Receipt

The confirmation of having received something, such as a document, message, or goods.