Answer:
Myrmecophytes, otherwise known as ant-plants, share a mutualistic relationship with a colony of ants. This is when two organisms of different species each benefit from the activity of the other. There are over 100 different genera of myrmecophytes that can be found across the world's tropical regions
Explanation:
The system of glands, tissues, and cells that helps control body functions by releasing hormones is the ENDOCRINE SYSTEM. It is a collection of different glands that produces the hormones needed in the body for different functions. Hope this helps. Have a nice day.
Arrector muscle
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The answer is; B.
The resting potential of most neurons is usually -70mV. When depolarization begins and approximately the neuron is depolarized to approximately – 55mV to 50mV, an impulse is initiated in the neuron. This action potential is characterized by remarkably rapid depolarization that is cascaded down the neuron axon. Depolarization involves the influx of sodium and potassium ions making the inside of the neuron cells less and less negative.