Consider these phylogenetic trees. The first tree is based on physical characteristics. The second tree is based on structure, genetics, and evolutionary history.

Which can be concluded from a comparison of the two phylogenetic trees?

What particles are found in the nucleus of an atom? A neutrons and electrons B protons and electrons C protons and neutrons

How would one convert 6 lb to ounces (16 oz = 1 lb) ?

Which sublevels contain valence electrons in an atom of argon (ar) ? A. 3s and 3p B. 3s and 2p C. 4s and 3p D. 2s and 3d

What is the atomic number of pt-175 after it undergoes alpha decay

How does the current model of the atom differ from j. j. thomsons model

What is a example of a population

Which of the following statements holds true for a chemical change? OA In a chemical change, no new substance is formed. B. In a chemical change, a substance changes its phase. oc. In a chemical change, the molecular structure of a substance changes.

What is the name of the branch of science that specifically studies the conversion of chemical energy to electrical energy and vice versa? biochemistry electrochemistry organic chemistry thermodynamics

What is the symbol for heat

When a single 1-gram piece of zinc is added to 3 M hydrochloric acid at 25°C, the reaction is slow. Which procedure would most likely increase the rate of the reaction if the reaction were repeated? A. using 1 gram of powdered zinc B.