Answer:
Through genetic modification/engineering
Explanation:
<em>Most of the species that we use as food do not look like their ancestral species anymore because humans have genetically modified them to suit their desires.</em>
Through genetic engineering, humans have been able to select desirable characteristics or attribute from one organism and transfer it to another organism of similar species that already has some desirable attributes. Thus, the latter organism becomes genetically modified and looks different from its ancestors just to suit the taste of man.
Answer:
Melting of glaciers which leads to flood
Explanation:
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The thyroid gland regulates growth and development through the rate of metabolism.
Answer:
To drain his bile into a controlled via in order to fasten the healing process and avoid possible leakages of bile into other parts of the body.
Explanation:
A T-tube is a draining tube used <em>to </em><em>provide external drainage of bile</em><em> into a controlled via during the healing process, </em><em>this prevents the build-up of bile and therefore its leakage from the common bile duct into the tummy</em><em>, avoiding a potentially life-threatening infection. </em>
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Answer:
Hyperpolarization
Explanation:
When the membrane potential becomes more negative than the resting potential, the membrane is hyperpolarized. Hyperpolarization is inhibitory in nature and decreases the ability of the neuron to generate a neural impulse. During signal transmission at a chemical synapse, binding of neurotransmitters to the receptors stimulates the opening of ligand-gated ion channels. The flow of ions changes the voltage across the membrane and may cause depolarization or hyperpolarization. For instance, the opening of Cl– or K+ channels causes hyperpolarization.
