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3 years ago

A physical structure or a behavior that helps an organism to survive in its environment is

Chemistry

1 answer:

Leto [7]3 years ago

4 0

Answer:

Behavior : adaptation

Explanation:

Animals adapt to environments e.g. Finding new sources of food and housing allows it to survive if environmental changes occur.

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Why are being flammable and combustible considered to be chemical properties and not physical properties?

g100num [7]

Answer:

C. They change the substance into another substance.

Explanation:

Hope it helps!!

6 0

3 years ago

An ideal gas at 20 degrees centigrade has a volume of 12 liters and a pressure of 15 atmospheres. Its temperature is raised to 3

LiRa [457]

P 15 atm

V₁ = 12x103 m3 -3 3 V₁ = 12x10 m" T₁ = 25°c T= 28815 K

P₁ = 1.52x10 Pa

Now, Finel quantities, T₂ = 35°C = 308.15 °K

V2= 851 = -3 3

Now

by ideal gas equation

P2Y2 T2

= PV, T2

1152 X106 x 12x16 3 x 308115 8,5×103 x 288,15 = Pa

21294×10 Pa

P₂ = 21264 Atm

final

pressure will be

21264 Adm.

Please check the attached file for a brief answer.

Learn more about the temperature at

brainly.com/question/24746268

#SPJ4

3 0

2 years ago

Shameeka is studying for an exam. She took the notes below about calcium and chlorine, which are known to form ionic bonds. Calc

Lisa [10]

Calcium has a charge of positive 2 not negative

3 0

3 years ago

Read 2 more answers

What can we use to determine the relative age of two rocks

insens350 [35]

You can use the law of superposition:in horizontal sedimentary rock,the oldest layer is at the bottom.the more layers up is younger than the ones under

7 0

3 years ago

From Young's experiment, how does the frequency of light affect the number of lines observed?

Marina CMI [18]

Answer : (C) "Higher frequencies have larger spaces between lines".

Explanation:

In Young's experiment, the condition for constructive interference is given by :

$dsin\theta=n\lambda$ .........(1)

n is order or number of lines observed

d is distance between slits

$\theta$ is the angle between the path and the line from screen to the slits.

We also know that, $c=\nu \lambda$

$\lambda=\dfrac{c}{\nu}$

where,

c is the speed of light

$\nu$ is frequency

$\lambda$ is wavelength

So, equation (1) turns into

$dsin\theta=n\dfrac{c}{\nu}$

$\nu=\dfrac{n\ c}{d\ sin\theta}$

So,

$\nu\propto n$

Higher frequencies have larger spaces between line.

So, correct option is (C).

3 0

3 years ago

Read 2 more answers