Molecule with an unequal distribution of charge, resulting in the molecule having a positive end and a negative end
Answer:
Donald Trump es el jefe de Estado y de Gobierno de los Estados Unidos. Es el más alto cargo político del país por influencia y reconocimiento. El presidente lidera el poder ejecutivo del Gobierno federal.
El cual reside en la Casa Blanca, con una duración de cuatro años, con un máximo de dos mandatos; desde el 20 de enero de 2017.
Con un salario de $400,000 al año.
Answer:
plant cells have a cell wall, chloroplasts, and vacuoles while animal cells don't.
Explanation:
Answer:
The type of food Bob is given.
Explanation:
An independent variable in an experiment is the variable that is changed. Here, the type of food is the only thing that is changed and the amount of water, temperature and other variables were kept constant (same). Thus, the independent variable is the type of food Bob is given.
Answer:
A vaccum should be used for the control group chamber.
Explanation:
In an experiment, a control is an experiment or observation designed to minimize the effects of variables other than the independent variable. The introduction of a control increases the reliability of the results; often through a comparison between the control measurements and the other measurements.
A vaccum according to this experiment is a chamber that will have no pressure within it. This will give a benchmark of the effect of pressure in this experiment.
