3 years ago

The ability of organism to sense changes in its body is an example of

Chemistry

1 answer:

AleksandrR [38]3 years ago

4 0

Answer:

<h3>the ability of organism to sense changes in its body is an example of responsiveness.</h3>

Hope it is helpful to you

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What is the temperature of the mixture formed of 100 g of water with temperature 15c and 250g of water with temperature 50c in a

frez [133]

Hello I am a American person

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4 years ago

A hot air balloon filled with 1.27x10^6L of an ideal gas on a cool morning of 11 degrees C. the air is heated to 105 degrees C.

Elenna [48]

Answer:

New volume = $1.69\times 10^6$ L

Explanation:

Using Charle's law

$\frac {V_1}{T_1}=\frac {V_2}{T_2}$

Given ,

V₁ = $1.27\times 10^6$ L

V₂ = ?

T₁ = 11 °C

T₂ = 105 °C

The conversion of T( °C) to T(K) is shown below:

T(K) = T( °C) + 273.15

So,

T₁ = (11 + 273.15) K = 284.15 K

T₂ = (105 + 273.15) K = 378.15 K

Using above equation as:

$\frac{1.27\times 10^6}{284.15}=\frac{V_2}{378.15}$

$V_2=\frac{1.27\times 10^6\cdot \:378.15}{284.15}$

<u>New volume = $1.69\times 10^6$ L</u>

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4 years ago

A blank is scientific knowledge established through direct observation and remains constant. Scientific knowledge can change whe

KIM [24]

The words that complete the blanks are hypothesis and experimentation.

<h3>What is scientific knowledge?</h3>

The process by which scientists obtain information and establish knowledge is;

Observation ---> hypothesis ------> experiments ------> Theory -------> Law.

Thus after the process of observation what we have is merely a scientific hypothesis that needs to pass through the process of rigorous experimentation before it is proven to be true.

Thus the words that complete the blanks are hypothesis and experimentation.

Learn more about scientific knowledge:brainly.com/question/10601194

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2 years ago

What is the Ground state electron configuration for lead?

notsponge [240]

Answer:

Lead atoms have 82 electrons and the shell structure is 2.8. 18.32. 18.4.

Explanation:

The ground state electron configuration of ground state gaseous neutral lead is [Xe].

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4 years ago

Which are characteristics of natural selection? Select three options.

Luda [366]

Affects populations,
Occurs when there is genetic variation
Selects organisms with certain traits to survive.

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3 years ago