The body's most important nonspecific defense against pathogens is the skin. The nonspecific defense system in the body guards against keeping infections from the body. Some of the nonspecific defenses are tears, mucus, and sweat among others. The correct answer will be D.
"New, more adaptable species flourish, replacing the extinct species" is the one among the following <span>arising out of mass extinction that serves as an advantage to nature. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helps you.</span>
The Eukaryotes are most effortless because they manage not to transmit genetic material to each other besides when they are reproducing.
<h3>What is the phylogenetic tree?</h3>
Techniques used to determine phylogenetic relationships among groups of animals is called a phylogenetic tree.
A phylogenetic tree is based on genetic homology. It involves using anatomical traits to reveal evolutionary relationships among species.
Thus, The Eukaryotes are most easiest to determine the phylogenetic relationships among organisms.
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Answer:
Although higher levels of testosterone in women cause an increase in muscle mass, this condition is also associated with health problems including, among others, infertility, polycystic ovarian syndrome, hirsutism, sleep apnea, irregular menstrual cycles and obesity, and therefore affecting their athletic performance.
Explanation:
A high level of testosterone in females not only influences their physical appearance, and its imbalance has been associated to health issues that affect women's athletic achievement. Testosterone is a hormone that controls gene expression in multiple organs and one of the most important metabolic regulators of sugar, lipids and proteins, thereby level higher than normal may cause the loss of the organism's homeostasis in women.