latoyabrown893 latoyabrown893

01-08-2017
Biology

contestada

.

A scientist conducts an experiment to test the effects of light on earthworm activity. Which is a variable in this experiment?

Respuesta :

vladdobra vladdobra

01-08-2017

The amount of light. He is testing the effects of light, which implies there will be different amounts of light tested to reach a conclusion.

Answer Link

Otras preguntas

What is the area in cm² of a sheet of paper that is 8.50 in x 11.0 in? a. 60.94 cm² b. 78.28 cm² c. 93.57 cm² d. 102.37 cm²

Is x^2=x^1/2 always true

if the temperature drops by 5 degrees Celsius from 3 degrees Celsius what is the new temperature

2x+5x+344x whats the answer

Maria bought 84 cakes to use at 16 different parties.Exactly how much cakes will be used at each party.

Which of these sentences would be MOST important to include in a summary of the article? A Groundhog Day festivities in Punxsutawney, Pennsylvania, are run by a

What arguments does Jones present as evidence in support of his thesis

If Susan drank five pins of water how much water did she drink in quarts

What is the volume of liquid in this graduated cylinder? Assume this cylinder has units in milliliters.

solar heater uses energy from the sun to heat water. The heater's panel is painted black --- A. improve emission of infrared radiation B. reduce the heat