Answer:
Temperatures dipped to the brr stage late Saturday and Sunday with even colder conditions expected in some inland areas in Glades and ... was the temperature reported in Fort Myers at 7:30 a.m. The record low reported on Dec frost in areas inland, possibly in Leigh Acres
Explanation:
Action potentials travel swiftly down: axons with myelin and more slowly in axons without myelin.
The conduction velocity of the action potential is faster in myelinated axons, the nerve impulse generated by an action potential can propagate faster than it loses its strength due to the insulation that protects against signal loss. Similar to the insulation around wires in electrical systems, glial cells form a membrane sheath surrounding axons called myelin, insulating the axon. This myelination, as it is called, can greatly increase the speed of signals transmitted between neurons. The action potential travels down the axon as a result of sodium influx depolarizing near-threshold segments of the axon. A voltage change that reaches a threshold value causes voltage-gated sodium channels in the axonal membrane to open.
Learn more about action potential on:
brainly.com/question/27994037
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<span>evidence of shared ancestry with flying birds</span>
Answer:
B
Explanation:
The allelic combination of the organism is known as its genotype. The genotype is responsible for determining the traits (phenotype) of the organism. However, these traits are not solely determined by the genotype but rather the interaction between the genotype and the environment in which the organism exists.