The sun is best described as

Biology

2 answers:

tangare [24]2 years ago

8 0

The sun is a very big star that was created by many minerals and every star and put together

alex41 [277]2 years ago

3 0

The sun is described as a big star composed mainly of hot hydrogen and helium gas.

There are various layers in the Sun, including the core or core, the radiative zone, the convection zone, the photosphere (which emits most of the sunlight), the chromosphere and its outer part, the corona. Density decreases with altitude, from the nucleus to the atmosphere. The temperature in the nucleus is of the order of 15 million kelvin.

The solar atmosphere is a complex medium consisting of plasma subjected to an intense magnetic field, with solar flares and the solar wind. Sunspots, which appear dark because of their lower temperature, are, like the crown, radiosources. Solar activity related to these phenomena varies cyclically.

The observation of the solar spectrum is carried out thanks to spectroheliographs. This spectrum includes rays, known since Fraunhofer (1814), which signal the presence of hydrogen and helium mainly and about sixty other elements. It also includes bands that betray the presence of molecules in the solar atmosphere.

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What's Transpiration ?

mrs_skeptik [129]

Explanation:

Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.it helps in photosynthesis.

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The communities plus the abiotic surroundings are called the

NISA [10]

The communities plus abiotic and biotic surroundings is called an ecosystem

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Nolan and bella were standing in the middle of the kitchen discussing vacation plans when nolan suddenly crashed to the floor in

Rzqust [24]

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Nolan's behavior indicates that he is suffering from Narcolepsy and must consult a sleep clinic.

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3 years ago

1. What is the Photosynthesis EQUATION? What is being consumed and what is produced?

Alla [95]

1. 6CO2 + H2O -----> C6H12O6 + 02

2. The idea of photosynthesis or light dependent reactions is to convert solar/light energy into chemical energy by the form of ATP and NADPH. CO2 and Water are consumed and react to release Glucose and 02. Approximately 36-38 ATP produced.

3. Water is the source of hydrogen atoms in the glucose (sugar) created by the photosynthesis reaction.

4 .
Step 1) The light absorbed by chlorophyll causes a transfer of electrons and H+ from H20 molecules already present. This causes the H20 to split into molecular 0xygen (02) and a H+ ion.

Step 2.) The O2 is released (we breathe it) and the H+ bonds to NADP+ creating NADPH

Step 3) ATP is formed through photophosphorylation. (ADP gets a phosphate group added to it creating ATP)

Step 4.) The NADPH and the ATP created here go on to fuel the reactions in the second part of photosynthesis - The Calvin Cycle

5. The Calvin cycle is a metabolic process that uses the carbon from carbon dioxide, along with energy in the form of ATP, to produce sugar.
A G3P molecule contains three fixed carbon atoms, so it takes two G3Ps to build a six-carbon glucose molecule. It would take six turns of the cycle.

6. To help synthesize carbohydrates for energy

7. In fixation, the first stage of the Calvin cycle, light-independent reactions are initiated; CO2 is fixed from an inorganic to an organic molecule. In the second stage, ATP and NADPH are used to reduce 3-PGA into G3P; then ATP and NADPH are converted to ADP and NADP +, respectively

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2 years ago

Make you brainliest

xz_007 [3.2K]

Answer:

Biofuels for me are the easiest to study

5 0

2 years ago