Question

(e)
Synthesis of carbohydrates
2. Fill in the blanks.
The blood from the heart is transported to all parts of the body by
the
Haemoglobin is present in
cells.
(iii) Arteries and veins are joined by a network of
The rhythmic expansion and contraction of the heart is called
(iv)
The main excretory product in human beings is
(vi)
Sweat contains water and
(vii)
Kidneys eliminate the waste materials in the liquid form called
(viii) Water reaches great heights in the trees because of suction pull
caused by​

Answer 1

Answer:

SWEAT CONTAINS WATER AND SALT

Explanation:

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Answer 2

Answer:

(i) The blood from the heart is transported to all parts of the body by the arteries.

(ii) Hemoglobin is present in red blood cells.

(iii) Arteries and Veins are joined by a network of capillaries.

(iv) The rhythmic expansion and contraction of the heart is called heart beat.

(v) The main excretory product in human beings is urea.

(vi) Sweat contains water and salts.

(vii) Kidney eliminates the waste materials in the liquid form called urine.

(viii) Water reaches great heights in the trees because of suction pull caused by transpiration.