Involuntary muscle contractions which move a bolus through the gastrointestinal tract are called

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

silty loam

hope this

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .