Which base sequence in the dna molecule identifies the region where a transcription factor will bind, allowing rna polymerase to attach to the molecule?
a. aacctg
b. tgga
c. tatata
d. aggat

20 in the formula no3, what does the subscript 3 mean?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Which muscle is responsible for inhalation ?