What type of chromosome mutation is shown in the image below? 1points "" a duplication b translocation c insertion d deletion

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.