Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform various activities such as moving muscles. Explain the energy transformation in this process. A. Chemical energy from broken bonds is transformed into mechanical energy for muscles. B. Mechanical energy from broken bonds is transformed into chemical energy for muscles. C. Mechanical energy from broken bonds is transformed into electrical energy for muscles. D. Heat energy from broken bonds is transformed into electrical energy for muscle

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

you should wear a lead protective shield when having teeth x-rays

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-lavira : )