What is made up of abitotic and biotic features

Why is water capable of forming a hydrogen bond

What particle of matter is smallest? Quarks, atoms, protons, neutrons

According to the biological species concept, the members of the same species actually can ... a. interbreed b. have radically different characters c. have different scientific names d. converge

Suppose some codons mapped to two different amino acids? What would the effect be on your translation of coded messages? What would the effect be on the production of proteins?

Which of the following is not a characteristic of animals (kingdom Animalia) ? A) They can be eukaryotic and multicellular. B) Most are multicellular. C) Some are autotrophs. D) Some lack a backbone. E) Some are eukaryotic and unicellular.

The term for when two organisms which are unrelated look the same after evolving in similar environments. A) adaptive radiation. b) convergent evolution. c) divergent evolution. d) mutation

Which of the following best describes a production quota ? A. Droughts in parts of midwestern US has resulted in lower production of corn. B. Sugarcane growers want to influence the government to limit their production to raise the price. C.

Which of the following phrases describes a typical river mouth? a. clearer water with high levels of oxygen b. decreased vegetation and lower oxygen levels c. increased species diversity d. high levels of vegetation

What is the order of protein synthesis

Describe how local and global wind patterns can lead to cyclonic storms such as tornadoes and hurricanes.