Periods can change the sound of voice. The hormonal changes related to a womanâs menstrual cycle also alter the sound of her voice. The cells from the larynx and vagina are believed to be similar and show similar hormone receptors. A 2011 study published in the journal Ethology found men can detect from a womanâs voice whether she is menstruating.
New Mexicoâs plant wildlife consist mainly of hearty, drought resistant trees and plants, including Juniper, Cottonwood, Douglas fir, Russian Olive, Blue Spruce, Ponderosa Pines, as well as lower growing plants such as Russian Thistle (Tumbleweed), Sagebrush, and Prickly Pear Cactus.
Flag of New Mexico. The colors on New Mexico's state flag are the red and yellow of old Spain. The simple, elegant center design is the ancient Zia sun symbol, which represents the unique character of New Mexico (Zia sun symbol also appears on New Mexico's state quarter). The Zia Indians of New Mexico regard the Sun as sacred.