WILL GIVE BRAINLIEST With decrease in resistance in blood vessels, there will be an increase in blood flow. Which of the following will cause decreased resistance? Low blood viscosity decreases resistance in blood flow.
High blood viscosity decreases resistance in blood flow.
Low pH in the blood will decrease resistance in blood flow.
Changes in red blood cell shape will decrease resistance in blood flow.

Why should the united state be concerned about air pollution in china?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

What is the most common structure of volcanoes?