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____ [38]
4 years ago
6

How do humans spread organisms around the world?

Chemistry
1 answer:
lord [1]4 years ago
5 0
They serve as a host for parasites and other microscopic organisms and they get spread through travel or through sewer systems
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il63 [147K]

Answer:

hindi ko alàm answer mo haha sorry

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3 years ago
How do birds eat if they dont have teeth
Ivan
They tend to pick at it until it is in small enough pieces to swallow. Then their gizzard (rough muscle) in their stomach acts as internal teeth. 
6 0
4 years ago
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How is relative age different from absolute age
snow_lady [41]

Answer:

Relative age is the age of a rock layer.

Absolute age is the numeric age of a layer of rocks or fossils.

Explanation:

8 0
3 years ago
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What is the mass of 1.33 moles of Ba3(PO4)2?
Serga [27]

Answer:

801 g

Explanation:

From the question given above, the following data were obtained:

Number of mole of Ba₃(PO₄)₂ = 1.33 moles

Mass of Ba₃(PO₄)₂ =?

Next, we shall determine the molar mass of Ba₃(PO₄)₂. This can be obtained as follow:

Molar mass of Ba₃(PO₄)₂ = (137.3×3) + 2[31 + (4×16)]

= 411.9 + 2[31 + 64]

= 411.9 + 2[95]

= 411.9 + 190

Molar mass of Ba₃(PO₄)₂ = 601.9 g/mol

Finally, we shall determine the mass of Ba₃(PO₄)₂. This can be obtained as follow:

Number of mole of Ba₃(PO₄)₂ = 1.33 moles

Molar mass of Ba₃(PO₄)₂ = 601.9 g/mol

Mass of Ba₃(PO₄)₂ =?

Mole = mass /Molar mass

1.33 = Mass of Ba₃(PO₄)₂ / 601.9

Cross multiply

Mass of Ba₃(PO₄)₂ = 1.33 × 601.9

Mass of Ba₃(PO₄)₂ = 801 g

8 0
3 years ago
Due to the low specific heat capacity of water the temperature of water changes much more quickly than the temperature of
Sholpan [36]

This statement is <u>TRUE.</u>

Explanation:

Due to the high heat capacity of water, it takes much more energy to have a gram of water raised by one degree compared to one gram of land. This is why during a hot day, the ground gets hotter faster than the adjacent oceans or adjacent lakes. It also takes water to lose the same amount of energy to have its temperatures drop by one degree as compared to land. During the night, therefore, this is why adjacent water bodies remain relatively warmer than land.

8 0
3 years ago
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