observation is made using one or more of the five senses. An independent variable is a variable that’s changed in an experiment. An explanation based on an observation is a/an . There may be only one variable in an experiment. observation is made using tools or measurement. What’s the difference between an observation and inference?

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.