A boundary separating two masses of air with different densities. It is the principal cause of the odd weather patterns and phenomenons outside of the tropics.
The result of the isolation of the Australian continent for millions of years was because the continent has no fossil record of species evolution.
The supercontinent Pangaea was believed to exist in early times and incorporated all the landmasses on Earth
- The theory of continental drift explains that plate whichs forms the lithosphere of continent continue to move and has been in process for million of years ago
- The theory of continental drift does applies to Australia continent as well because it is believed the continent moves away and isolates from the supercontinent Pangaea
Hence, the Option A is correct because the result of the isolation of the Australian continent for millions of years was because the continent has no fossil record of species evolution.
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Once in the synapse, it must be removed quickly or chemically inactivated to avoid constant attention of the post-synaptic cell and excessive firing of action potentials.
<h3>
What is a neurotransmitter?</h3>
- A neurotransmitter is a key molecule that a neuron secretes to affect another cell across a synapse.
- The cell that receives the signal, which could be any major body part or target cell, could be another neuron or gland, or muscle cell.
- Neurotransmitters are released from synaptic vesicles into the synaptic cleft and interact with neurotransmitter receptors on target cells.
- After being recognized by a post-synaptic receptor, a neurotransmitter molecule is released into the synaptic cleft.
- Once in the synapse, it must be removed quickly or chemically inactivated to avoid constant attention of the post-synaptic cell and excessive firing of action potentials.
Therefore, once in the synapse, it must be removed quickly or chemically inactivated to avoid constant attention of the post-synaptic cell and excessive firing of action potentials.
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In Arthur Miller's The Crucible, Abigail Williams is the pebble that gets the avalanche of the Salem witch trials started.
within the play The Crucible via Arthur Miller, there's one person that has energy over everyone in Salem, Massachusetts. when considering powerful human beings, few could think of a younger lady, but inside the Crucible Abigail Williams has the maximum energy.
outside Conflicts. external conflicts are smooth for audiences to pick out due to the fact we normally see these conflicts in the motion and communication of a tale. within the Crucible John Proctor has several external conflicts with other characters due to the fact he is attempting to behave morally in an immoral society.
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Roosevelt relied on the US having a strong navy
