Compare the original DNA strand to the mutated DNA strand below and identify the mutation it demonstrates.
ORIGINAL - A-A-A-T-G-C-G-G-A-C
MUTATED - A-A-A-T-T-G-C-G-G-A-C
Insertion of an extra base
Deletion of a base
No mutation present
Changing of one base to another

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above

Which of these is a provisioning service people get from the ocean