The answer is behavioral isolation.
Reproductional isolation is a way to prevent closely related species to mate each other. This is due to reproductive barriers which can be either prezygotic (before fertilization) and postzygotic (after fertilization) barrier. Behavioral isolation is an example of postzygotic barrier. It is based on behavior, including mating sounds and rituals. Thanks to behavior isolation, the different species (in this example gentoo penguins and emperor penguins) will have different mating rituals so they could attract only individuals of their own species, respectively.
Answer:
Is there an answer choice to choose from but if not a rocks texture includes.
Explanation:
Rocks are made of minerals. ... Sedimentary rocks sometimes are "gritty" or feel like sand. So students should being to feel rocks to get a sense of their texture. Metamorphic rocks tend to be "shiny" like a rock that has many rhinestones.
The answer is Oak Tree ---> leaf ---> Guard Cell ---> Chloroplast because guard cells are are specialized cells in the epidermis of leaves which means leaves are more complex and Chloroplasts are less complex than guard cells.
A-U-G-G-C-A
G matches w/ C
T matches w/ A but when transcribing to mRNA instead of T its U
