callmelako017 callmelako017

06-04-2022
Mathematics

contestada

Does the scenario describe an observational study or an experiment?

Does the scenario describe an observational study or an experiment class=

Respuesta :

06-04-2022

It’s an observational study, as they were only collecting data. If they had changed a variable and tested something, that would have made it an experiment.

Answer Link

Otras preguntas

Suppose you are making a model of a boat. The boat is 720 inches long. If you are using the scale 1 inch : 15 inch, find the length of the model. A. 48 in. B.

Please i need help please. (1) A social dilemma is a situation in which the most rewarding short-term choice for an individual will ultimately lead to negative

I. Mucous Cells II. Digestive system III. Molecules IV. Stomach V. Simple Columnar Epithelia Which of the above indicates the tissue level? Select one: a. IV b.

Convert 1000. Minutes to days

Which comparison is correct for the values of f(x) and g(x) when x=−3 ? Function A: f(x)=−x^2+4 Function B: x g(x) −5 −2 −4 0 −3 1 −2 4 A. f(−3) B.

What is the slope of the line that passes through (-2, 7) and (4, 9)? slope = -1/3 slope = 1/3 slope = 3

Eight cookies and 3 muffins cost $13Four cookies and six muffins cost $11.How much does a cookie cost? How much does a muffin cost?

In the Gizmo, solid ice is gray, liquid water is blue, and water vapor gas is light blue. Heat or Chill the water as needed. What phase is the water in at -20

4 Conditions for Natural Selection Problem 1: There are two species of freshwater shrimp that are introduced to a pond. The first species, Caridina cantonens

How carbon and oxygen are cycled through an ecosystem

Q&A Platform for Education Platform Explore for Education