6a. What terms would you use to fill in the blanks below? I
In the DNA, different alleles of the hemoglobin gene
have a different sequence of
different sequence of
in the mRNA
different sequence of
in the hemoglobin protein
different structure and function of the
hemoglobin protein
different characteristics (e. g. normal health vs. sickle cell anemia)
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Abich
nscrintion_first second third or fourth?

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.

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

How can you tell the difference between rough er from smooth er?