1. What two factors play the greatest role in determining how a drop of blood will form?

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system