The thin layer that separates a cells contents from the outside environment is the a. cell membrane b. nucleus c. cytoplasm d. endoplamsin reticulum

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.