In all of the following characteristics, prokaryotes differ from eukaryotes except in cell size. nucleic acids as the hereditary material. multicellularity. organelles. chromosomes.

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.