Answer:
i think its c but im not sure
Explanation:
sorry if its wrong
Healthy working out and sleeping brain cells also
As populations are the smallest unit that actually evolves, it is reasonable to call them the "unit of evolution"
Answer:
By definition, a body system is primarily comprised of different organs and tissues that work one another to achieve a common body process. These body systems would include:
Explanation:
Circulatory system - concerns with the circulation of blood
Digestive system - breaking down of food particles
Skeletal system - composed of bone structures serving as our body's framework
Nervous system - composed of nerve cells that responds to different stimuli
Respiratory system - concerns of utilizing the entry of oxygen and the exhalation of carbon dioxide.
