Dr. Liu conducted an experiment showing that manipulated levels of frustration increased levels of aggression in kids. Dr. Liu observed the same basic results for (a) kids of different ages, (b) girls versus boys, and (c) kids of three different ethnic backgrounds. What do points a, b, and c mean? A) it supports the internal validity of her findings
B) it supports the external validity of her findings
C) it supports both the internal and the external validity of her findings

What was the land like over 500 million years ago? what was under the sea?

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

The structure that houses the cells genetic information.