4 of 5 Select the correct answer from the choices provided in the underlined section. As particle size increases Agcreases, porosity increases.

## Step 1<br />The problem is asking us to select the correct answer from the choices provided in the underlined section. The underlined section is "As particle size increases Agcreases, porosity increases."<br /><br />## Step 2<br />The statement is discussing the relationship between particle size and porosity. In general, as the particle size increases, the porosity also increases. This is because larger particles have more space between them, which increases the porosity.<br /><br />## Step 3<br />However, the statement is not entirely accurate. While it is true that larger particles can increase porosity, it is not always the case. The relationship between particle size and porosity can vary depending on the specific material and the conditions under which the particles are being considered.<br /><br />## Step 4<br />Therefore, the statement is not entirely correct. The correct answer would be "As particle size increases, porosity increases" with the understanding that this is not always the case.