3 years ago

Help it's science so help

1 answer:

7 0

1.b
2.b
3.a
3 was the the opposite of the scenario stated

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Jlenok [28]

Answer:

the last answer is right.

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Sergio [31]

Answer:

Carbon dioxide, CO2, is a chemical compound composed of two oxygen atoms and one carbon atom.

Explanation:

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scZoUnD [109]

The tempreature of the gas because
PV=nRT

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Vikentia [17]

Oxidation is a chemical change because the atoms in the molecules are being rearranged to form the products

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Margaret [11]

Answer:

30 mm

Explanation:

$Plant\ available\ water = Field\ capacity - Permanent\ wilting\ point$

Given:

$Field\ capacity = 23\ \%\ of\ 1\ m =0.23\ m=230\ mm$

Permanent wilting point for the clay loam soil is approximately equals to 20% So,

$Permanent\ wilting\ point= 20\ \%\ of\ 1\ m =0.20\ m=200\ mm$

Thus,

Plant available water = 230-200 mm = 30mm

6 0

3 years ago