Difference between scientific theory and law
What will be an ideal response?
A scientific theory is when an experiment or hypothesis has been tested multiple times and you will get the same results. A law describes in detail how something happens. A law does not tell us why something happens. The cell theory states that all living things are composed of one or more cells, the cell is the basic unit of life, and new cells can arise from previously existing cells. The cell theory is not explaining how something happens in detail, it makes a statement that is still held true today.
You might also like to view...
In the global assembly line, manufacture and assembly is most likely to take place where
A) taxes are low. B) labor is cheap. C) resources are nearby. D) democracies are solid. E) human rights are highly valued.
Which of the following statements comparing hemidesmosomes with desmosomes is TRUE?
A. Hemidesmosomes are anchorage junctions but desmosomes are not. B. Hemidesmosomes interact with actin filaments while desmosomes interact with intermediate filaments. C. Hemidesmosomes anchor cells to the ECM while desmosomes anchor cells to other cells. D. Hemidesmosomes are found in plant cells while desmosomes are found in animal cells. E. Both hemidesmosomes and desmosomes associate with integrin, but not cadherin molecules.
What describes placental mammalian embryos?
A. They are born immediately after fertilization. B. They develop inside a leathery shell. C. They complete development in a pouch. D. They hatch from an internal egg. E. They are totally dependent on the mother for complete development.
Which antibody may help activate helper T cells?
a. IgA b. IgD c. IgE d. IgG e. IgM