The correct answer would be D), over millions of years, Pangaea broke apart and drifted to form the seven continents.
Answer:
Carbondioxide gas.
Explanation:
Carbondioxide gas is actually cycled in a web of organisms, The plants takes carbondioxide gas for the process of photosynthesis, this plant is eaten by herbivores for energy and carbondioxide is released in the process of respiration. After that, carnivores feed on these herbivores and oxygen is used in the breakdown of food for releasing energy and carbondioxide gas is also released from the body through breathing so the cycle of carbondioxide gas is continue.
Answer:
Explanation:
"Which three components are common to all amino acids? The key elements of an amino acid are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N), although other elements are found in the side chains of certain amino acids."
<h3><em>Your brain is able to do this by comparing tiny differences in the way that sounds affect each ear. A noise coming from the right is slightly louder in your right ear, and reaches it fractionally earlier than your left. A sound in front or behind affects each ear the same way, with intermediate effects in-between. The brain uses these differences, even as small as a 100,000th of a second, to calculate where the sound is coming from. Signals from the ear travel along the auditory nerve to the brainstem, where each individual cell responds to a specific time difference and direction.
</em></h3><h3 /><h3><em>Until recently it was assumed that a delay was imposed somewhere between the ears and the brainstem, but it has now been discovered that all of the calculations are done in the brainstem cells, which then signal the result to other parts of the brain – enabling you to hear the sound and know, without thinking, just where it’s coming from.</em></h3><h3 /><h3><em>HOPE IT HELPS !!!</em></h3><h3 />
