Which of these is NOT true about vaccines? a. they simulate a specific immune response
b. they cause memory cells to be produced
c. they contain an antigen of a weakened pathogen
d. it has been proven that there are many possible negative side-effects to being vaccinated

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location