Answer:
Oxygen levels are generally thought to have increased dramatically about 2.3 billion years ago. Photosynthesis by ancient bacteria may have produced oxygen before this time. ... In addition, early plants and algae began to release oxygen at a faster rate. Oxygen levels then showed a dramatic increase.
It starts the energy chain withen the food chain
Radiative zone is missing from the three sections of the sun's interior in the diagram.
<h3>What is the Sun's radiative zone?</h3>
A radiation belt. The radiative zone is a layer of dense, highly ionized gases that is constantly being bombarded by gamma rays from the core. It contains 24% helium and 75% hydrogen. Most of the atoms in this region are electron-deficient, so they are unable to absorb photons for convection to the surface.
<h3>What importance is the radiative zone of the Sun?</h3>
The Sun's radiative zone sits in between the convection zone and the core. The convection zone receives radiation from the core's high energy nuclear explosions and the plasma they produce. The radiative zone is where the sun's flares and CMEs originate.
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I understand the question you are looking for :
Selma is creating a visual representation of the sun and its components for her science fair.
Her first illustration shows the three sections of the sun's interior. She labeled the three sections of the interior, but one of the labels fell off of the board. Which label is missing?
Answer:
If that happens, you body will die soon
Explanation:
Amino acids are the building blocks of proteins