Draw a gel to represent the band shift assay result for testing the following mixtures: (1) eukaryotic dna along (2) eukaryotic dna + tfs (3) eukaryotic dna + rna polymerase ii (4) eukaryotic dna + tfs + rna polymerase ii (5) eukaryotic dna + tfs + rna polymerase ii + nucleotides

What are examples of the plant life and animal life that can be found in each type of terrarium

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.

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.