A college campus — including the students, birds, trees, sidewalks, and air — makes up one complete ________
A) community
B) ecosystem
C) population
D) organism
B
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Water readily dissolves compounds that are referred to as ____
Any help with this statement, please?
A reason or reasons given by scientists as to why viruses are not considered living organisms include:
a. Viruses do not contain genetic information b. Viruses do not reproduce on their own c. Viruses are all smaller than the smallest known cells d. Viruses do not contain a nucleus e. Viruses can be frozen and still survive
Elements differ from each other in their
a. physical properties only. b. atomic number only. c. type of subatomic particles. d. physical properties and atomic number. e. type of electrons.
Which subphylum includes centipedes and millipedes?
a. Trilobita b. Chelicerata c. Myriapoda d. Hexapoda