Prediction: Zebras are more cryptic than sympatric non-striped herbivore species. Draw a line for each of the three species studied (zebra, impala, and wildebeest) to indicate the probability of observing a pelt of the species over time from 7:10 pm to 8:00 pm. A probability of 1 on the y-axis indicates that the pelt was seen by all observers, and a probability of 0 indicates that the pelts were not visible. All pelts could be seen at 7:10 pm.

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.