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Elza [17]
3 years ago
8

En una isla oceanica aislada hay una especie de pájaros , la mayoria de plumaje gris . Una variedad con manchas blancas constitu

ye el 4 % de la población . Esta característica se debe a una gene recesivo al del plumaje de color gris entero , en qué frecuencia se encuentra el gene ?
Biology
1 answer:
CaHeK987 [17]3 years ago
7 0

Answer:

Explanation:

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What area would most likely experience the greatest amount of natural erosion? a. grassland b. forest c. desert d. rainforest
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The correct answer is C. Desert.

Desert area is likely to experience large amount of natural erosion.

Erosion occurs depending with the movement of ice, water or wind over a surface whereby it is known to occur on downward slope reason being the force of gravity.

Some of the causes of erosion include; gravity, water, and burrowing animals.

Erosion is known to occur when water or wind moves over soil, rocks, or sediment. Sometimes natural erosion benefits because it helps to have fertile soil.

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2 years ago
What do ribosomes do??
sleet_krkn [62]
Ribosome are where RNA is translated into protein. This process is called protein synthesis. Protein synthesis is very important to cells, therefore large numbers of ribosomes are found in cells. Ribosomes float freely in the cytoplasm, and are also bound to the endoplasmic reticulum (ER).
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3 years ago
What causes the patterns of convection cycles in the lithosphere?<br> DETAIL ( 2 SENTENCES )
Dahasolnce [82]
Oceanic lithosphere consists mainly of mafic crust and ultramafic mantle (peridotite) and is denser than continental lithosphere, for which the mantle is associated with crust made of felsic rocks. Oceanic lithosphere thickens as it ages and moves away from the mid-ocean ridge. This thickening occurs by conductive cooling, which converts hot asthenosphere into lithospheric mantle and causes the oceanic lithosphere to become increasingly thick and dense with age. In fact, oceanic lithosphere is a thermal boundary layer for the convection[9] in the mantle. The thickness of the mantle part of the oceanic lithosphere can be approximated as a thermal boundary layer that thickens as the square root of time.
5 0
3 years ago
"Proteinuria occurs when the filtration membrane becomes leaky, allowing proteins to cross. This impacts the blood colloid osmot
NISA [10]

Answer:

Proteinuria occurs when the filtration membrane becomes leaky, allowing proteins to cross. This impacts the blood colloid osmotic pressure by decreasing the osmolarity gradient between the blood and filtrate, thereby reducing the strength of this pressure.

Explanation:

Proteinuria is the medical term that describes the presence of proteins in the urine. <u>Proteins, in normal conditions, are not capable of filtrating through the membrane</u> but, in the presence of a disease, this is possible.

Proteins are responsible for the colloid osmotic pressure in the blood vessels, so when proteins get filtered, this pressure decreases and so does the osmolarity gradient between the blood and filtrate. <u>The decrease in osmolarity gradient also produces a decrease of the colloid osmotic pressure because the strength of the pressure is as big as the gradient between the two compartments</u>.

8 0
3 years ago
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yanalaym [24]
Cccccccccccccccccccccccccccccccccccccccccccccc
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2 years ago
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