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3 years ago

GIVING BRAINLIEST, THANKS AND FIVE STARS!

Biology

2 answers:

yaroslaw [1]3 years ago

8 0

Answer:

Electrical energy Explanation:

We use it to charge our phones and important devices. We also use it to power almost everything.

iren [92.7K]3 years ago

6 0

Answer:

Kinetice-the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.

Electriacl -Electrical energy is the energy carried by moving electrons in an electric conductor. It is one of the most common and useful forms of energy.

Explanation:

Have a nice day!

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scientists cite evidence that earths climate has been changing significantly over the past 50 years. They also argue that change

DENIUS [597]

Answer:

Explanation:

i just took it on usatestprep

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3 years ago

Yeast cells are recovered from a fermentation broth by using a tubular centrifuge. Sixty percent of the cells are recovered at a

Serga [27]

Answer:

$\\ \omega = 5033.22 \ rpm$

Explanation:

Given that:

$R_1 = 0.6\\\\R_2 = 0.95\\\\\omega_1 = 4000 \ rpm\\\\\omega_2 = ???\\\\Q_1 = 12\ l/min\\\\Q_2 = 12\ l/min$

For a continuous centrifuge ; solid recovery R ∝ $\frac{\omega^2}{Q}$

where;

ω = angular velocity of the centrifuge in rpm

Q = flow rate

SO;

$R_1 \alpha \frac{4000^2}{12}$

$R_2 \alpha \frac{\omega^2}{12}$

$\frac{R_1}{R_2} = \frac{4000^2}{12}$ ÷ $\frac{\omega^2 }{12}$

$\frac{R_1}{R_2} = \frac{4000^2}{12} * \frac{12}{\omega^2}$

$\frac{R_1}{R_2} = \frac{4000^2}{\omega^2}\\\\\frac{0.6}{0.95} = \frac{4000^2}{\omega^2}$

${\omega^2} = \frac{4000^2*0.95}{0.6}\\\\\\{\omega} = \sqrt{ \frac{4000^2*0.95}{0.6}}\\\\\\ \omega = 5033.22 \ rpm$

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3 years ago

In 1809, prominent naturalist Jean-Baptiste Lamarck proposed a theory for the evolution of species. According to his theory, whi

svetoff [14.1K]

The answer is: Organisms will not pass acquired physical traits to the next generation.

In his theory, Lamarck proposed how species adapted to the changed environment by passing down <span>acquired physical traits to the next generation. But, after Charles Darwin published his theory of evolution, Lamarck's theory was rejected. Now, it is known that acquired physical traits could not be inherited and epigenetics is a good proof for that.</span>

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3 years ago

What life changes do people<br> face in middle adulthood?

MissTica

Answer:

Middle adulthood, or middle age, is the time of life between ages 40 and 65. During this time, people experience many physical changes that signal that the person is aging, including gray hair and hair loss, wrinkles and age spots, vision and hearing loss, and weight gain, commonly called the middle age spread

Explanation:

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3 years ago

What events cause succession to take place

deff fn [24]

Answer:

please give me brainlist and follow

Explanation:

Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.

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3 years ago