A team of biology students performed an experiment to test the effects of four different solutions on the volume of a raw chicken egg. Each raw chicken egg was identical in size. They were placed in four individual containers, holding four different solutions. Twenty-four hours later the following results we obtained.
What is the test (independent) variable in this experiment?
Group of answer choices
The type of eggs used.
The mass of the eggs used
The different solutions
The final volume of the eggs.
Answers: 3
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
A team of biology students performed an experiment to test the effects of four different solutions o...
Mathematics, 21.06.2021 22:40
Mathematics, 21.06.2021 22:40
Spanish, 21.06.2021 22:50
Mathematics, 21.06.2021 22:50
Mathematics, 21.06.2021 22:50
Health, 21.06.2021 22:50
Mathematics, 21.06.2021 22:50
English, 21.06.2021 22:50
Biology, 21.06.2021 22:50
Mathematics, 21.06.2021 22:50
Physics, 21.06.2021 22:50