When the seed distribution made the scrounger tactic unprofitable, the frequency of hopping with the head up diminished and appears to support the predictions of the producer-scrounger model.
Several skills support reading comprehension including making predictions and inferences, monitoring understanding, using text structures, and utilizing prior knowledge.
This group investigated proton structure and discovered that proton spin was not carried by the valence quarks, which overturned the previous predictions.
