Answer:
None of the listed answers
Explanation:
During muscle contraction, the strands of collagen stretch and the muscle shortens. The Golgi tendon organ sends impulses when the muscle lengthens. This distension deforms the terminals of the sensory fiber of type Ib, whereby the cationic channels sensitive to distension are opened. As a result, the axon becomes depolarized and action potentials are triggered that trigger the nervous impulse towards the central nervous system, through the spinal cord. The frequency of the action potential indicates the force that is converted within the muscle.
<span>It implies they have little sustenance, shield, attire, social insurance, warm house. which implies they can become ill, amazing. or on the other hand, they can grow up with no decision, however, to swing to wrongdoing to profit. or on the other hand, they may carry on with a glad existence with minimal expenditure and acknowledge things.</span>
According to the World Bank, agriculture is the main source of food, income, and employment for the majority. It provides about 33% of the gross domestic product (GDP). ... Although new agricultural technologies helped increase food production, there still was room for further growth.
Natural selection is rhe sirvival of the fittest. The fittest for the environment. If there is a sudden change in the environment say for example, flood or forest fire, etc. , species that once thrived may no longer have what it takes to survive in the changed environment. Other species might find it easier to thrive in the changed environment.
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