<span>1. Introduction of a different environmental pressure, like an invasive species or a prolonged natural disaster.
2. Random mutation, where a gene or set of genes in an individual organism is randomly different from the normal type of that gene in the larger population. This individual may gain an advantage from this mutation and its offspring will inherit the advantageous trait.</span>
Well predation is the act of being similar and parasitism is when one thing takes advantage of something and harms it
Answer:
The correct answer is - salience network.
Explanation:
A network that is essential to make a center or collection of the brain that identify and select which stimuli is most deserving for attention is salience network. It is the brain network that is accountable for the keeping eye on the important changes in cognitive and biological system.
The key nodes are present in the insular cortex of this network which is important in order to recognizing the relevant stimuli and coordinating such stimuli in response to these behaviorally stimuli.
Thus, the correct answer is - salience network.
The tissue that connects bone to bone is called a ligament!
I hope this helps;)
Somatic motor neuron stimulation doesnot cause the release of a hormone from an endocrine organ.
Somatic motor neurons innervate skeletal muscles not endocrine organs. They originate in the central nervous system (CNS) and project their axons to the muscles involved in locomotion (limbs, abdominal). These neurons are called efferent because they transport information from the CNS to the periphery.
Hormone release from an endocrine organ can be caused by:
• Levels of circulating ions-e.g. Ca ions control the release of parathyroid hormones from parathyroid glands
• Another hormone- e.g Thyrotropin-releasing hormone (TRH) from hypothalamus affect the release of Thyroid-stimulating hormone (TSH) from the pituitary gland which then affect the release of thyroid hormones T4, T3 from thyroid gland
• Neural reflex arc-e.g. Parasympathetic neurons increase insulin secretion.
