Fill in the blankBiologyWe can't manually control our speed. Doing so requires special equipment like a ________ _______ that only allows movement at one speed.
We can't manually control our speed. Doing so requires special equipment like a ________ _______ that only allows movement at one speed.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.