Which rna molecule is assembled in the nucleus and makes a "copy" of the dna?
a
trna
b
rrna
c
drna
d
mrna

Whay is the following best defines climate

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm