What is a “top predator”

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.