How was walking upright important to the evolution of hominines? what is one way which neanderthals differed from hamo sapiens? 98

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder