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irina1246 [14]
2 years ago
6

A student drew the following flowchart to show the movement of nutrients.

Biology
1 answer:
sertanlavr [38]2 years ago
3 0

Answer:  b. burning fossil fuels

Explanation:

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How is loess beneficial? It grows healthy crops. It prevents wind erosion. It protects land from waves. It decreases the slope o
Arturiano [62]

The correct answer is option A, It grows healthy crops.

Because the loess soil is very fertile due to its ability to exchange cations and porosity.

Due to cation exchange capacity the plants easily absorbs nutrients from the soil and due to porosity the soil holds the water, oxygen and nutrients which is absorbed by the roots of the plants for their nourishment.


5 0
2 years ago
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What is the origin of masseter muscle <br>​
Alborosie

Answer:

Superficial part: maxillary process of zygomatic bone, Inferior border of zygomatic arch (anterior 2/3)

Deep part: deep/inferior surface of zygomatic arch (posterior 1/3)

Explanation:

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2 years ago
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In Oxygen molecule O2, stability is gained through sharing of​
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Answer:

Trees and plants.

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Trees give us oxygen and plants get rid of carbon dioxide and remake it as oxygen.

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2 years ago
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Of the following items listed below, which is the best description for why skeletal muscle stores glycogen? Of the following ite
mars1129 [50]

Answer:

Skeletal muscle stores glycogen because it is a heavy consumer of energy.

Explanation:

Skeletal fiber contractions are based on different physiological and biochemical phenomena that happen in every cell and that need an amount of energy to occur. During muscle contraction, <em>myosin binds to the uncovered actin-binding sites, producing littles power strokes that, continuously, lead to muscle contraction</em>. To make this process possible, the muscle needs energy.  

Glycogen is a very important energetic reserve polysaccharide for animals. It is stored in the liver and muscles, and when the organism needs energy it degrades glycogen into glucose, which is an available form for the metabolism.  In the liver,<em> glycogen</em> is used to maintain constant levels of <em>blood glucose</em>. While in muscles, glycogen plays an important role in the glucose storage as a source of energy, needed and used only for contraction.

During muscle contraction, ATP molecules obtained from glucose are split to ADP and inorganic phosphate.

3 0
2 years ago
A(n) _____ is a layer of fat cells that encases and insulates many axons, and helps electrical signals travel faster down the ax
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The right answer is Schwann cells.

<span>Schwann cells, or neurolemmocytes, are peripheral glial cells. With oligodendrocytes, they make myelin sheaths around the axons of neurons, protecting them and increasing the speed of electric nerve impulses.</span>
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