Which of these characteristics of all animal cells ? check all that apply they contain a nucleus .
they are eukaryotic.
they lack member-bond organelles.
they lack in nucleus.
they are prokaryotic.
they contain member-bond organelles.

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.