Question

please give me answers​

Answer 1

Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.24-Oct-2019

Step-by-step explanation:

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Answer 2

Answer:

(Y,Z)=8,

d(X,Z) = 25 or 9

Step-by-step explanation:

d(X,Y)=17,

d(Y,Z)=8

now if Z is not in between X &

then

d(X,Z) = d(X,Y) + d(Y,Z)

=> d(X,Z) = 17 + 8 = 25

now if Z is in between X & Y

then

d(X,Z) = d(X,Y) - d(Y,Z)

=> d(X,Z) = 17 - 8 = 9

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it's wrong means I am sorry