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DochEvi [55]
3 years ago
6

Use the drop-down menus to complete the statements. are pure substances that cannot be broken down into a simpler form. are unit

s of two or more atoms. are the smallest possible particles of an element. are pure substances made of two or more atoms of different elements.
Biology
2 answers:
Anton [14]3 years ago
7 0

Answer:

ELEMENTS, MOLECULES, ATOMS, COMPOUNDS

Explanation:

zubka84 [21]3 years ago
4 0

Answer:

ELEMENTS, MOLECULES, ATOMS, COMPOUNDS

Explanation:

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Describe all the ways that a single tree might be involved in the carbon cycle.
avanturin [10]
<span>A single tree absorbs tons of carbon dioxide in its 30-year life cycle and it releases a ton of oxygen. The free nitrogen from the atmosphere is captured by the nitrogen-fixing bacteria and it converts nitrogen into nitrates and nitrites which is then absorbed by the plants. Trees, like all organisms, grow by adding mass (biomass). Carbon is the central ingredient in making that new biomass. Tree biomass is comprised of all parts of the tree; leaves, stems, branches, roots, tree trunks. The biomass of the woody tissue in the tree pictured on the right is made mostly of cellulose, a carbon compound. In a process called carbon fixation, plants transform CO2, an inorganic carbon compound into organic carbon compounds.</span>
4 0
3 years ago
The endosymbiont theory is generally accepted at least as to the formation of mitochondria and chloroplasts.
777dan777 [17]

Answer:

True.

Explanation:

Mitochondria and chloroplast are the important cell organelle present in the organism. Mitochondria is used for the generation of ATP whereas chloroplast is used for the photosynthesis in plants.

Endosymbiont theory explains the evolution of mitochondria and chloroplast. According to this theory, the free-living prokaryotes taken from the inside of other prokaryotes and later evolve into mitochondria and chloroplast.

Thus, the correct answer is option (a).

4 0
4 years ago
How does oxygen enter the cells of the tube worm
const2013 [10]

Answer:

Flatworms are small, literally flat worms, which 'breathe' through diffusion across the outer membrane (Figure 2). The flat shape of these organisms increases the surface area for diffusion, ensuring that each cell within the body is close to the outer membrane surface and has access to oxygen.

Explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
Within each of the skeletal muscles are bundles of muscle fibers. These bundles are also called
S_A_V [24]

Answer:

These bundles are also called Fascicles

Explanation:

Skeletal muscle, also called voluntary muscle, in vertebrates, most common of the three types of muscle in the body. Skeletal muscles are attached to bones by tendons, and they produce all the movements of body parts in relation to each other. muscle is a form of striated muscle tissue, which is under the voluntary control of the somatic nervous system. Most skeletal muscles are attached to bones by bundles of collagen fibers known as tendons. A skeletal muscle refers to multiple bundles (fascicles) of cells joined together called muscle fibers.

The bundles of muscle fibers are called fascicles, they are covered by the perimysium. Muscle fibers are covered by the endomysium. Inside each skeletal muscle, muscle fibers are organized into individual bundles, each called a fascicle, by a middle layer of connective tissue called the perimysium.

8 0
4 years ago
Using the Internet, local newspapers, and/or any regional information, write a 600 word report on one of the following companies
love history [14]

My report is on the Coca Cola company.

<h3>How did Coca-Cola begin?</h3>

Coca-Cola began in 1886 when the Atlanta pharmacist, Dr. John S. Pemberton create a distinctive tasting soft drink that could be sold at soda fountains.

<h3>How coca cola became famous?</h3>

By the late 1890s, Coca-Cola was one of America's most popular fountain drinks due to Candler's aggressive marketing of the product. The Coca-Cola Company increased sales by over 4,000 percent between 1890 and 1900.

<h3>How coca cola became successful?</h3>

One of the reasons that Coca Cola brand is so successful is that it has focused on building its brand, instead of its product. It creating an idea of what life with Coke is like rather than its taste.

The reasons for their success in the business world are unique taste, better quality and advertisement. The company handle complaints by lanuching customer service center where the complainants register their complaints and the company will act accordingly.

Learn more about company here: brainly.com/question/24553900

3 0
2 years ago
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