Although They Are Protected in Many Countries,humans Still Hunt Elephants

question 60

Essay

Although they are protected in many countries,humans still hunt elephants for their ivory tusks.A mutation that results in tuskless elephants is increasing in frequency in some elephant populations.Is this an example of artificial or natural selection? Support your answer.

Identify the effects of hormonal imbalances and disorders.

Understand the feedback mechanisms and interactions between different hormones.

Recognize the importance of hormone replacement therapy and its applications.

Understand the significance of dietary elements, such as iodine, in preventing hormonal disorders.

---

Definitions:

Warm Receptors

Sensory receptors in the skin that detect increases in temperature, contributing to the sensation of warmth.

Nociceptor

A sensory receptor that responds to damaging or potentially damaging stimuli by sending signals to the spinal cord and brain.

Thermoreceptor

A type of sensory receptor specialized to detect changes in temperature.

Meissner's Corpuscles

Specialized nerve endings in the skin that are sensitive to light touch and texture.