Answer:
oxygen in the blood
Explanation:
the protein called hemoglobin contains a red color compound that carry oxygen in the blood
Answer:
having the child pull the bow of the tied shoe laces and tighten the laces
Explanation:
Backward chaining actually follows the steps of a chain forward, but with the behavior analyst or parent completing all except the last step. This method allows the entire chain to be observed and reinforcement to be delivered upon completion of the last step. After a client has mastered the last step, the behavior analyst completes all but the final two steps, and so on. An appropriate task item with which to use backward training is having the child pull the bow of the tied shoe laces and tighten the laces.
Federalism limits government by creating two sovereign powers the national government and state governments thereby restraining the influence of both. Separation of powers imposes internal limits by dividing government against itself, giving different branches separate functions and forcing them to share power.
A and B are correct...............................................
