1 Place the layers in order from highest to lowest altitude. Outer spacex

Ozone layerx

Coldest layerx

Ionospherex

Weather layerx

How do you transfer mrna into codons ? i'm so confused : (

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.

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons