Which nucleic acid moves the code for protein synthesis from the nucleus to the ribosomes?
drna
trna
rrna
mrna

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

Which locations on the map are low-pressure areas? a b c d e

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.