how would your day today have been different without technology based on other parts of the em spectrum

1 answer:

5 0

The applications of the electromagnetic spectrum in daily life begin the ... Yet visible light, the only familiar part of the spectrum prior to the eighteenth and ... uses for other bands in the electromagnetic spectrum have proliferated. ..... know it today, would be impossible without many of the forms oftechnology discussed here.(Information by scienctificclarified

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Which term refers to fibrous connective tissues that connect bone to bone and provide static and dynamic stability as well as in

Tom [10]

Answer:

Ligament

Explanation:

The ligament is a primary connective tissue which connects one bone to another bone in the skeletal system of humans. The ligaments are present is the ankles, knee, elbows and shoulders and in other joints.

The ligaments if broken cannot be regenerated and provides many functions like it provides guidance, input to the nervous system and provides stability to the bones and facilitates the movement.

Thus, Ligament is the correct answer.

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3 years ago

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_________ is the least developed of a newborn baby's senses.

antiseptic1488 [7]

Sight is the answer a newborn can barley see

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Explain two ways materials can enter the cell through passive transport. Include in your answer: the types of substance that is

blsea [12.9K]

Answer:

Osmosis and facilitated diffusion are two forms of passive transport that are integral to cellular transport mechanisms.

Explanation:

Cells surrounded by a bilipid layer or plasma membrane are amphiphilic, with their polar, hydrophilic lipid heads facing outward, while their hydrophobic non-polar lipid tails facing each other inward.

Although lipid-soluble molecules travel quickly through the bilayer, traveling across its surface into the cell is often difficult for charged and large molecules. Thus, transport proteins, pores and gated channels, transmembrane channels, embedded within the membrane, help to preserve selective permeability.

Across plasma membranes as a form of passive transport in cells, substances move via:

osmosis - water molecules readily pass through the membrane; the molecules move from high concentration regions to low concentration regions at will through the membrane- they move down their concentration gradient
facilitated diffusion - channel proteins allow charged ions to move across the membrane. Sodium ions are able to pass freely through specialized sodium channel pores into some cells. These channels always remain open- the ions move down their concentration gradient.