Select all that apply: Select the benefits of sexual reproduction.

promotes adaptations

increases genetic diversity

increases chances of survival

uses less energy

Ocean water contains 3.5 % NaCl by mass. What mass of ocean water in grams contains 46.8 g of NaCl?

A group of atoms held together by covalent bonds is called

Gneiss rock forms from a great amount of pressure and heat underground. What type of rock is it?

List the 4 questions to answer when you find the charge of an ion

How many times would a cell divide during mitosis?

Which statement is true for the given reaction? Zn + PbSO4

A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)

A catalyst can only be used once. True False

On what basis do we distinguish between substances and separate them from one another?

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2