Objects that orbit the Sun A.
sometimes interact with the Earth.
B.
never cross the Earth's orbital path.
C.
all complete one orbit every 365 days.

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

What is the main fuel source for the work of the cell

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing