A truck drops off a bow with the mass of 100kg and a volume of 50L. What is in the box? Explain. Please help I don’t know this

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis

Nucleic acids offer variability because they contain alternate forms of genes called .