Which of the following is the reason that the lemurs shown below share many traits?

A. They have similar DNA.
B. They have acquired similar traits.
C. They have undergone similar mutations.
D. They have been geographically separated.

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.