Because energy conserved over time
Answer:
Soil pH is a measure of the acidity or basicity of a soil. pH is defined as the negative logarithm of the activity of hydronium ions in a solution. In soils, it is measured in a slurry of soil mixed with water, and normally falls between 3 and 10, with 7 being neutral
A low birth weight infant is an infant that weighs less than 5.5 pounds at birth
<span>evolved from the same ancestor</span>
