30830867 30830867

16-04-2021
Biology

contestada

DUE SOON PLZ HELPP!!!!!!!!
Which of the following is an example of a step in an EXPERIMENTAL scientific investigation?

A. Recording the sound of a test tube breaking

B. Placing test tubes in a water bath

C. Nothing a color change in a test tube

Respuesta :

jskhebeb jskhebeb

16-04-2021

the correct answer is A. Recording the sounds of a test tube breaking

Answer Link

Otras preguntas

A cylinder has a height of 20 feet. Its volume is 3,077.2 cubic feet. What is the radius of the cylinder

In ΔTUV, v = 9.2 cm, u = 8.3 cm and ∠U=124°. Find all possible values of ∠V, to the nearest 10th of a degree.

In each of Problems 4 through 6, determine a lower bound for theradius of convergence of series solutions about each given point xₒfor the given differential eq

at big burgers you can get 3 times as much for the same price at jill's burgers at jills burger you can get 8 burgers for 15 how. many burgers can you get at bi

Discuss the relationship between Emergecny Management and Homeland Security(EMHS) and politics

Over/Under: Alpha received a telephone bill for December but won't pay it until January in the new year. Alpha did not record the transaction or an AJE at the e

A 2 kg ball, moving at 10 m/s, collides head-on with a 3 kg ball moving in the opposite direction at 20 m/s. If the coefficient of restitution is 1/3, then the

Jean hasn't been feeling well, so she visits her doctor, who can't determine what's wrong with her and runs some tests. Jean's diagnosis falls under what quadra

Calculate the mass of each compound needed to make a 1 ml solution of the appropriate concentration for the visible absorption spectroscopy measurements.

During bone growth, the mitosis occurs in which zone? 1) Hypertrophy zone 2) Reserve zone 3) Calcification zone 4) Proliferative zone