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PSEB-Transportations in Animals and Plants-EXERCISE
- Fill in the blanks.the blood from the heart is transported to allparts...
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- Hemoglobin is present incells.
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- Arteries and veins are joined by a network of
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- The rythmic expansion and contraction of the heart is called
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- The main excretory product in human beings is.
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- Sweat contains water and
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- Kidneys eliminate the waste materials in the liquid form called
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- Water reaches great heights in the trees because of suction pull cause...
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- IN plants , water is transported through
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- Water absorption through roots can be increased by keeping plants in
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- Why is transport of materials necessary in a plant or in an animal?
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- WHAT will happen if there are no platelets in the blood?
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- what are the stomata?Give two funtions of stomata.
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- Does transpiration serve any useful funtion in theplants ?Explain.
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- what are the components of blood?
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- Why is blood needed by all the parts of a body?
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- What makes blood look red?
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- Describe the function of a heart.
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- Why is it necessary to excrete waste products?
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- Draw a daigram of the human excretory system and label the various pa...
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