Neurons and muscle cells perform different functions. in the body, these cells have the same . the function of muscle cells is , while the function of neurons is to send nerve signals. (blank one options) genetic makeup protein content structure (blank 2 options) movement to form inner lining of organs to support and hold organs in place

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

Which sequence correctly shows the path of carbon dioxide during repiration?

Drag each label to the correct location on the chart. match the function to the type of tissue