Hydrogen is in group 1 with lithium, sodium, potassium, rubidium, cesium, and francium because it has one energy level
is a solid
has one valence electron
is a gas

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

Matched chromosomes carrying information about the same characteristics in the organism are called

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.