Select all the correct answers.
In the practice of science, how is the accuracy of a scientific claim evaluated?
by testing the claim's predictions in a controlled setting
by repeating the experiments that led to the claim being made
by carefully gathering and analyzing a variety of opinions from the public
by critically considering alternative scientific claims or explanations

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.