The discovery of DNA opened the door for all of the following except. a. Personalized medicine
b. Genetic profiling
c. Extinction of mutatedspecies
d. Creation of new drugs to treat disease

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

According to this food web which of the following would be considered primary consumers

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.