Answer:
trachea, pharynx, aveoli, bronchioles
Explanation:
Mitosis is when cells divide to create new cells. Therefore, if mitosis didn't happen, all of our cells would die off before dividing and creating new cells, and we wouldn't be able to live since cells are a major part of our anatomy.
The most appropriate statement that is explaining the effect and cause during muscle contraction is. “The release of calcium ions causes myosin and actin to attach to each other.” The activation of muscles helps in the generation of muscles that send out the signals to the neurons.
Answer:
independent variable
Explanation:
I learned this in 7th grade