Those receptors are located in the head, where the eyes and ears are located.
The male zygote gets the X chromosome from the female.
an echo when the same with us and we can use the form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form
Answer: Temperature, odor, production of gas, and if it changed its form. (Solid, liquid, gas).