Question

Q1 Fill in the blanks. a) Porosity tells us water _____capacity of soil. b) Contamination of soil is called_____. c) The ribs move ____ during exhalation. d) Breathing rate ____during heavy exercise. e) Arteries and veins are joined by the network called_____. f) Xylem and phloem together are called____.​

Answer 1

Answer:

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Explanation:

Answer 2

Explanation:

a) water (answer already given)

b) soil or land pollution

c) outward

d) increases

e) capillaries

f) vascular bundles

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