The apparatus in the figure was used by Stanley Miller and Harold Urey to study the origin of life on Earth. What compound was excluded from the apparatus so that it would form a reducing atmosphere? PROD_13252710322081784.png 

Which of the following is true about using italics and quotation marks in APA format for block quotes?

Based on the phylogeny shown, we can conclude that species 2 is most closely related to species _sysgen_demo_13570164552288367_1538222399419_rav69618_02318.jpg 

Assume that the ancestor of this phylogeny had vascular tissue and chlorophyll. If this is true, which answer lists all key traits of a ginkgo? _sysgen_demo_13570164552358341_1538223273395_rav69618_02361.jpg 

What is the purpose of a signal phrase in APA format?

In APA style, all lines after the first line of each entry in your reference list should be indented one-half inch from the left margin. This is called hanging indentation.

Match the APA format example with its correct formatting:

In APA format, where should the page number be located in an in-text citation?

In the header, the authors last name should appear with the page number on the right side for APA format. 

Choose the correct full source format for APA.