Why are proteins considered organic molecules? a. they contain many oxygen atoms. b. they are macromolecules. c. they are very large molecules. d. they are made from many carbon atoms?

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z