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.
The answer to this one is the first one
Answer:
Ticks, flies, mosquitoes, and fleas.
Explanation:
the area of the square is: 100
the area of the circle is: 78.5
i THINK if you subtract it, it will be 21.5
