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Tim Is Doing Poorly in Math

question 12

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Tim is doing poorly in math.Although he knows he's not a very good math student,it does not concern him greatly.He spends most of his time after school playing hockey,a sport at which he excels.Tim's 5th grade math teacher tries to motivate him to stay after school for tutoring,but Tim doesn't want to miss hockey practice.Furthermore,he reasons,two of his teammates have even lower marks in math than he does.Which of the following statements about Tim's self-concept is most accurate?


Definitions:

Passive Transport

The movement of substances across cell membranes without the need for energy, utilizing gradients of concentration, pressure, or electrical charge.

Capillaries

Tiny blood vessels that connect arteries and veins, facilitating the exchange of oxygen, nutrients, and waste between blood and tissues.

Filtration

A physical or mechanical process used to separate solid particles from fluids or gases by passing them through a filter medium.

ATP

Adenosine triphosphate, an energy-carrying molecule found in the cells of all living things, which captures chemical energy obtained from the breakdown of food molecules.

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