Scientists use only certain parts of a person's DNA to make DNA fingerprints
because those parts
O
A. code for all of the human proteins
are unique to the person
c. are taken only from skin cells
D. contain only certain bases
SU

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

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.

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs