In the illustration below, which molecules are represented by boxes a and b? give answer in order of a, then b.

a) a-chromosomes, b-proteins

b) a-dna, b-proteins

c) a-rna, b-chromosomes

d) a-chromosomes, b-proteins

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Isotopes of the same element have differ in their