Mean is 7+3+2+4+9=25/5 equals 5
3.227 x 10^6 is the answer
Step-by-step explanation:
10^6 move the decimal over 3 will give you 10^3 and add 3 zeros
Answer:
Natural selection is a mechanism, or cause, of evolution. Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits.
