The primary muscle used for normal breathing would be the lungs. Addition muscles used would be the diaprahm.
A new combination of inheritable traits that can appear in the offpring
<span>Dehydration occurs when a person’s body loses more fluids than it gains, for example, by not drinking enough water. Synthesis is the process of creating new substances by combining existing ones. Gizmo means gadget, particularly when a person can't remember the name of what they are talking about.</span>
TRUE <span> A healthy aquatic ecosystem has a wide range of species diversity.</span>
Soot is mainly composed of carbon. The black particles is ALL carbon because of the incomplete combustion of the hydrocarbons. Therefore, your answer is B, black carbon.