A trophic level is a number that tells you the position an organism occupies in a food chain or food pyramid. Lesson 5.05

Question 14 options:
True
False

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

What must happen before a body cell can begin mitotic cell division

Elizabeth has two separate samples of the same substance. sample is in the liquid state, and the other is in the solid state. the two samples most likely differ in which property?