Question

science answers plz 1234567890

Answer 1

Explanation:

answered all the three

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Answer 2

Answer:

question 17-

1) incident ray

2) reflected ray

3) angle of incidence

4) angle of reflection

question 16-

Transpiration- (1) plays role in transport of waterand minirals.

(2) occurs through xylem by simple physical forces.

translocation- (1) it is a transport of soluble products of photosynthesis.

(2) occurs through the phloem in the form of sucrose by utilising energy.

question 18-

a)

b) wire

c) ammeter

Explanation:

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