Explanation:
3rd planet orbiting ba yellow dwarf star in the milky way galaxy
It is the process of muscle contraction involving the sliding of actin & myosin myofilaments past each other to shorten the length of each sacromere.
C is your answer :)
And also C and D are true but its C.
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Answer:
Explain
well just do it i belive in you dont try to act all diffrent or cool that makes people not like u just be yourself
<span>A. Mammals use a closed, double-loop circulatory system aided by a four-chambered hearts.
The four chambered heart of a mammal is divided into two atria and two ventricles. Double-loop circulatory system is used. One loop for oxygenated blood, the other loop for deoxygenated blood.</span>
