Question

Periodic Assessment Test
Science
Hour
January-2021
Marks : 25
g Outcome
Draws graph and does its interpretation.
Draw a distance - time graph from the below given information and answer the questions
given below.
TIME(HOUR) 0
2
12
(5)
4
8
DISTANCE(KM)
0
50
150
150
250
1. What type of motion is observed in the substance during the time duration of 0 to 4
hours?
2. During which time duration is the substance seen in stable state?
Classifies substance and organisms on the basis of their properties, composition and
functions.
Distinguish the below given properties into Aerobic respiration and Anaerobic respiration.
(5)
1.) Production of lactic acid at the end of respiration.
2. Respiration in muscles during heavy exercise.
f food with the use of oxygen.​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

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