1. We need water for drinking, bathing, and growing crops. But we cannot use most
of Earth's water because it is
A deep underground
B frozen in ice caps
C too salty
OD in the atmosphere as water vapor

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome