3) Classify the following particles: a) 0.7cm
d) 4.2 cm
b) 0.005 cm
3) 0.0002 cm!
c) 20.5 cm
F) 39.5 cm

answer; ///i believe its: ///(embolus);

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

we would need to see the picture to answer it

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: