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Levart [38]
3 years ago
5

Which of the following is an example of a parasite?

Chemistry
2 answers:
snow_tiger [21]3 years ago
7 0
C
a parasite is an organism that lives inside a host and benefits from taking away nutrients at the others expense
geniusboy [140]3 years ago
4 0

Answer:

a sorry if im wrong

Explanation:

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sashaice [31]

When you ride a bicycle, several things happen that require energy and it's transformation. You pedaling the bike is transforming chemical energy, supplied by the breakdown of the food you eat, into mechanical energy to turn the pedals. The chemical energy is potential and the mechanical energy is kinetic.

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Can you identify 2 characteristics of combustion reactions?
monitta
An element or compound will react with oxygen and will produce carbon dioxide, water, and sometimes carbon (if it is an incomplete combustion).
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For the reaction 2KClO3 - 2KCI+ 302 how many moles of potassium chlorate are
Zarrin [17]

Answer:

the answer will be Oa. 2.26

3 0
3 years ago
In which state of matter are the particles at rest (not moving at all)?
Sidana [21]

Answer:

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8 0
2 years ago
Read 2 more answers
An expandable container of oxygen has a volume of 30.0mL at a pressure of 36.7psi. If the pressure of the oxygen is reduced to 2
ELEN [110]

Answer:44.04mL

Explanation:Parameters given

V1 = 30.0mL

P1 = 36.7psi

P2 = 25.0psi

V2 = ??

From Boyle's gas law, which states that "the pressure of a given mass of an ideal gas is inversely proportional to its volume at a constant temperature"

This means that,

the pressure of a gas tends to increase as the volume of the container decreases, and also the pressure of a gas tends to decrease as the volume of the container increases.

Mathematically, Boyle's can be represented as shown below

P= k/V

Where P = Pressure, V = Volume and k is constant

Therefore,

PV = k

P1V1 = P2V2 =PnVn

Using the formula

P1V1 = P2V2

V2 = P1V1/P2

V2 = (36.7psi × 30.0mL) / 25.0psi

V2 = 1101.0/25.0

V2 = 44.04mL

6 0
3 years ago
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