Question

Q13 A parasitic plant with yellow, slender and tubular stem *

pitcher plant

cuscuta

china rose

rose

Q14 Green plants use which of the following to prepare food? *

sunlight

water

carbon dioxide

all of these

Q15 A Simple pendulum takes 46 sec to complete 20 oscillations. What is the time period? *

2.3 sec

4.3 sec

23 sec

8.40 sec

Q16 Device used for measuring temperature is called *

barometer

odometer

thermometer

speedometer

Q17 The main function of leaf is *

to prepare food

to prevent disease

to support the plant

to give a proper shape

​

Answer 1

Answer:

question 13- picther plant

question 14- all of these

question 15

Explanation:

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