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2 years ago

In 2H2SO4, the number of hydrogen atoms is , the number of sulfur atoms is , and the number of oxygen atoms is .

Biology

1 answer:

Brut [27]2 years ago

4 0

There would be four hydrogen atoms, two sulfur atoms, and eight oxygen atoms

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An object's______ will remain constant throughout the universe, but it's_____ can change from planet to planet. If you increase

trasher [3.6K]

Answer:

An object's mass will remain constant throughout the universe, but it's weight can change from planet to planet. If you increase the mass of a planet, what happens to its gravity? Strength of Gravity increases. If the gravity on a planet decreases, what happens to the weight of an object on that planet? Weight Decreases

Explanation:

3 0

2 years ago

Question 15 (1 point)

Nezavi [6.7K]

The given scenario illustrates An emergent property.

Explanation:

A property that explains about the functioning of any system as a whole is an emergent property. The units of that individual system will not work to give the functionality of the entire system. Fallacy of division occurs when there is a failure in the realization of this emergent property.

For instance let us take an ant colony. Ant as a single organism will not be able to attain certain works. While when they join to form a colony they together can accomplish complex and tedious tasks. Hence, in human body also cells of heart acts as an example of an emergent property as they together can accomplish the function.

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3 years ago

A plastic bottle contains 32.5 L of gas at a pressure of 45.7 kPa and

Monica [59]

Answer:

Final pressure, P2 = 362.26 kPa

Explanation:

Given the following data;

Initial volume = 32.5 Liters

Initial pressure = 45.7 kPa

Final volume = 4.1 Liters

To find the final pressure, we would use Boyle's law;

Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas.

Mathematically, Boyles law is given by;

$PV = K$

$P_{1}V_{1} = P_{2}V_{2}$

Substituting into the equation, we have;

$45.7 * 32.5 = P_{2} * 4.1$

$1485.25 = 4.1P_{2}$

$P_{2} = \frac {1485.25}{4.1}$

$P_{2} = 362.26$

Final pressure, P2 = 362.26 kPa

5 0

2 years ago

Below is a segment of a normal DNA sequence:

castortr0y [4]

This would be an example of ____________.
A) A deletion mutation.

Notice how the sequence continues after loss of the C in the middle. It will also shift the reading frame when translating, thus a frame-shift mutation.

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2 years ago

Sponges have collar cells that trap food and ingest it by or by the enzymes of lysosomes.

Wittaler [7]

One type of organisms known as sponges have collar cells that trap food and ingest it by ___ or by the enzymes of lysosomes. The word that would best complete the sentence is "phagocytosis". This is also most commonly known as the food-eating that is the process of engulfing food.

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3 years ago

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