Describe the system of measurement most scientists use when collecting data and doing experiments

The basic measurement units scientists use when collecting data for length is meter, time is seconds, mass is grams, and volume is liter. These units can be measured with variety of tools, you can use google to figure that out. Hope this helped.

Explanation:

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.