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3 years ago

Cells get energy from food to sustain the life of the organism.

Chemistry

2 answers:

Sati [7]3 years ago

4 0

The answer is B hope this helped

Leona [35]3 years ago

4 0

Answer:

A. Cells are the basic units of life.

Explanation:

The statement that supports that cells get energy from food to sustain the life of the organism is option A. Cells are the basic units of life. Every living thing on the planet needs food to survive and make their internal mechanism work, the cell is the smallest unit of life that does this to keep alive.

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Discovered electrons have fixed amounts of energy and orbit the nucleus similar to planets? A. John dalton B. J.J. Thomson C. Er

Fantom [35]

I think is letter c thanks

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3 years ago

At construction sites, workers often reduce erosion by ____.

Naddik [55]

<h3><u>Answer;</u></h3>

<em>All the above</em>

Workers at construction sites often reduce erosion by;

<em>Moving excess sediment back to its original location </em>
<em>Planting trees </em>
<em>Spraying water on bare soil</em>

<h3><u>Explanation;</u></h3>

Soil erosion is a naturally occurring process which involves the wearing away of the topsoil by natural forces such as wind, water or other forces associated with farming.
<em><u>Construction of roads and buildings results to large amounts of soil erosion around the world. It is therefore important to put measures that would help reduce soil erosion at construction sites</u></em>. These measures uses principals of soil control such as implementing sediment control, limiting soil exposure, reducing the runoff velocity, and modifying topography among others.

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3 years ago

List 10 chemical reactions reactions that have benefited your life today. include the reason you think each was indeed a chemica

vagabundo [1.1K]

Answer:

your answer may be found on a website called "Thought.co"

once you get there just search "Examples of Chemical Reactions in Everyday Life" and it will give you some ideas :)

7 0

3 years ago

Pressure is inversely related to?

jekas [21]

Pressure is inversely related to temperature

6 0

3 years ago

In the laboratory, a volume of 100 mL of sulfuric acid (H2SO4) is recorded. How many g are there of the liquid if its density is

gladu [14]

Answer:

$\large \boxed{\text{183 g}}$

Explanation:

$\begin{array}{rcl}\text{Density} & = & \dfrac{\text{Mass}}{\text{Volume}}\\\\\rho & = &\dfrac{m}{V}\\\\1.83 \text{ g$\cdot$ cm}^{-3} & = & \dfrac{m}{\text{100 cm}^{3}}\\\\m & = & \text{183 g}\\\end{array}\\\text{There are $\large \boxed{\textbf{183 g}}$ of sulfuric acid.}$

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3 years ago