Answers: Exercise 2. Page 57
Leaves absorb sunlight
with stomata to diffuse carbon dioxide into leaf cells
Roots: absorb
water and minerals from the soil
Stem: support the
leaves and transport substances around the plant
Answers; Exercise 3 page 57
Epithelial
tissue: it covers the organs
Nerve tissue:
it controls the body responses to the environment.
Muscle tissue:it
produces movement.
Connective
tissue: they support or connect different tissues or the
organs in the body.
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