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Roman55 [17]
3 years ago
6

Between 1960 and 2010 the concentration of co2 in the atmosphere increased by

Biology
1 answer:
myrzilka [38]3 years ago
5 0
Currently, humans are emitting around 29 billion tonnes of carbon dioxide<span> into the atmosphere per year. Around 43% remains in the atmosphere - this is called the 'airborne fraction'. The rest is absorbed by vegetation and the oceans. While there are questions over how much the airborne fraction is increasing, it is clear that the total amount of CO2 in the atmosphere is increasing dramatically. Current CO2 levels are the highest in 15 million years.</span>
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De acuerdo con lo anterior llene el siguiente cuadro comparativo señalando con x si las células procariotas o eucariotas posee l
Maurinko [17]

Answer:

El cuadro no está presente pero las diferencias principales entre células eucariotas y procariotas son:

Eucariotas:

Tienen núcleo

Tienen organelas

Tienen Vacuolas

Tienen Citoesqueleto

Tienen Cloroplastos

El ADN está asociado a proteínas

El ADN es lineal

Presentan mitocondrias

Presentan un sistema de endomembranas

Procariotas:

No tienen núcleo

No tienen vacuolas

No tienen cloroplastos

No tienen organelas

El ADN no está asociado a proteínas

El ADN es circular

Presenta mesosomas

Explanation:

Las células procariotas son más primitivas que las eucariotas, por ende, sus estructuras son más simples. Las células procariotas están en organismos unicelulares tales como las bacterias, mientras que las células eucariotas están en organismos unicelulares y pluricelulares como en plantas, animales, u hongos. La diferencia más notoria entre ambos tipos de células es la ausencia de núcleo en las procariotas haciendo que el ADN está disperso en el citoplasma mientras que en las células eucariotas, el ADN está dentro del núcleo celular.

4 0
3 years ago
Darwin noticed the beak of finches on each Galapagos Island were slightly different and matched the food found on each island. T
andrew-mc [135]
Biogeography makes the most sense
3 0
3 years ago
Which process plays an important role in the carbon cycle?
Taya2010 [7]
The answers are photosynthesis, respiration, decomposition, natural rock weathering and fossil fuel combustion.
3 0
3 years ago
1. What is one way that kinetic energy might be involved in rescue team missions?
tiny-mole [99]
1. Kinetic Energy is the energy of mass in motion. In a rescue mission, kinetic energy is the most used energy to carry out the rescue operation successfully.Anything that moves and has a role in rescuing the victims can be termed as the kinetic energy involved in rescue team missions

2. You may be saving someone from a rock slide, where the rocks will fall at any time, before they fall they have potential energy.
8 0
3 years ago
Read 2 more answers
A pipe needs to run from a water main, tangent to a circular fish pond. On a coordinate plane, construct the circular fish pond
vaieri [72.5K]

The circular fish pond equation from the information given will be x^{2} +(y -3)² = 9

<h3>How to explain the circle?</h3>

At this location, it is easy to draw a radius along the y-axis to a point of tangency at the origin. That radius is a vertical line, so the tangent line will be perpendicular to a horizontal line.

We choose a fish pond of radius 3 centered at (x, y) = (0, 3). The equation of the circle will be:

(x -0)² +(y -3)² = 3²

x² +(y -3)² = 9

On a coordinate plane, construct the circular fish pond at a given location and specify your center point and radius. Write your circular fish pond equation.

On the coordinate plane, identify the point to represent the location of the water main connection. Construct the pipe so that it is tangent to the fish pond from the water main. Include all steps to creating tangent line.

The examples of tangents in the real world are:

  • When a cycle moves along a road, then the road becomes the tangent at each point when the wheels roll on it.
  • When a stone is tied at one end of a string and then rotated from the other end, the stone will follow a circular path.

Learn more about circles on:

brainly.com/question/24375372

#SPJ1

7 0
2 years ago
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