Peter is complaining of stomach pain and constant hunger. Peter’s doctor diagnoses him with a worm infection. Peter feels hungry because the worm is absorbing food from his intestines. Peter most likely has an infection from a(n)

tapeworm.
leech.
planarian.
marine worm.

The best type of soil for farming has a high organic content and a mixture of sediment particle sizes. which of the following statements correctly explains how particle sizes affect the soil? a) small particles, such as clay, to retain moisture. b) small particles, such as sand, to repel chemical additives. c) large particles, such as clay, in the flow of water. d) large particles, such as pebbles, to retain moisture.