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kirill115 [55]
3 years ago
15

Take three test-tubes. Fill each other with water. Label them A, B and C. Keep a snail in test-tube A, a water plant in test-tub

e B and in C, keep snail and plant both.
Which test-tube would have the highest concentration of Carbon dioxide.
Biology
1 answer:
MaRussiya [10]3 years ago
6 0

Answer:

Living organisms use oxygen and release CO2 during respiration.

Test tube A consists of snail which continuously uses the oxygen produced and releases carbon dioxide.

Hence, test tube A will have the highest concentration of carbon dioxide.

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Raising your hand and placing it on the shoulder of a person standing in front of you, requires __________ of the shoulder.
deff fn [24]

Answer:

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2 years ago
What is filler metal, and why might it be needed to produce a joint?
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3 0
3 years ago
Help...
lakkis [162]

Based on the graph the region expected to have the least population growth will be Australia.

<h3>Graphical illustrations</h3>

Looking at the given graph the population size of each region starts at a lower point and ends at a higher point on the graph between the years 1950 and 2050.

The change in the population also varies depending on the scale on the y-axis. Australia has the lowest scale which lies between somewhere above 10 and 50.

More on graphical illustrations can be found here: brainly.com/question/21376268

#SPJ1

7 0
2 years ago
INCOMING MESSAGE
ohaa [14]
Thanks nice to know!
6 0
3 years ago
Read 2 more answers
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