All species started from one thing before branching off and changing their genetics, slowly, as time progressed; this is the process of evolving. Most times it has an effect on physical characteristics as well.
Answer:
voluntary muscle movements
Glaciers transport all sorts of dirt and boulders that build up to form moraines.
Answer: In respiration, glucose is broken down to produce energy that can be used by the cell, a reaction that uses O 2 and produces CO 2 as a byproduct.
Explanation:
