Matched chromosomes carrying information about the same characteristics in the organisms are called what chromosomes

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.

The image shows a sandstone formation with visible bands of different colors. what do the bands indicate about how this sedimentary rock was formed? choose two answers. a). the rock was made from more than one material. b). water was absent during the compaction and cementation process. c). sediments and other matter were deposited in layers before lithification. d). the rock was stretched horizontally by the pressure from surrounding rocks. e). layers of hot liquid in the rocks cooled and solidified at different tempatures