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3241004551 [841]
3 years ago
13

True/ False. Cells are the building block of life. True or False

Biology
1 answer:
Blizzard [7]3 years ago
4 0

Answer:

true

Explanation:

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Present at the centre of root and used in transportation of materials
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Answer:

C.root hair

Explanation:

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3 years ago
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If one side of a DNA molecule is: AGATTCGAACCT, what would the complementary strand be?
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Answer:

TCTAAGCTTGGA

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3 years ago
The near extinction of many bird species was caused by:
joja [24]
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<span>The near extinction of many bird species was caused by:

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<span> use of DDT

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6 0
2 years ago
You can die from pathogenic bacteria. True False
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3 0
3 years ago
What is the pressure of 0.540 mol of an ideal gas at 35.5 L and 223 K?
Inga [223]

Answer:

Pressure, P = 28.2 kPa

Explanation:

Given that,

Number of moles, n = 0.54 mol

Volume of ideal gas, V = 35.5 L

Temperature, T = 223 K

We need to find the pressure of ideal gas. The equation of ideal gas is given by :

PV=nRT

R is gas constant

P is pressure

P=\dfrac{nRT}{V}\\\\P=\dfrac{0.54\ mol\times 8.314\ kPa- L/mol- K\times 223\ K}{35.5\ L}\\\\P=28.2\ kPa

So, the pressure of the gas is 28.2 kPa.                              

7 0
3 years ago
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