You would like to implement an interval dro procedure with one of your students with autism to decrease hand flapping (so that you can get the student to attend to her work eventually). you conduct some baseline observations and find that the student stops flapping her hands for about 2 minutes on average. what would an appropriate initial dro interval be? a) 2 seconds b) 2 minutes, 30 seconds c) 1 minute, 45 seconds d) 4 minutes

the fossil record provides evidence of a common ancestor to many species.

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.

a. 35°c

b. 25°c

c. 10°c

d. 40°c