Test Bank for Campbell Biology Concepts and Connections; Correct 100% Q&A Graded A+; 7th Edition
The four most common elements in living organisms are 1) _______ A) C, H, O, N. B) C, H, O, Na. C) C, N, O, Na. D) C, H, O, Fe. 2) Which of the following is a trace element in the human body? 2) _______ A) nitrogen B) hydrogen C) oxygen D) zinc 3) Which of the following statements regarding matter is false? 3) _______ A) All matter exists in the form of compounds. B) All life is composed of matter. C) All matter has mass. D) Full file at All matter is composed of elements. 4) Which of the following statements best describes a compound? 4) _______ A) A compound is a pure element. B) A compound is a solution. C) A compound contains two or more different elements in a fixed ratio. D) A compound is exemplified by sodium
Escuela, estudio y materia
- Institución
- University Of California - Davis
- Grado
- Biology
Información del documento
- Subido en
- 12 de noviembre de 2022
- Número de páginas
- 21
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
test bank for campbell biology qampa covering all chapters