Answer:
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They all regulate and support your body’s functions. They all work together by stabilizing each detail and movement of your body and keeps it functioning.
C. Vestigial.
A vestigial structure example in out bodies is the Appendix. We don't really need it, it just kind of "hangs out" in our bodies. We evolved to not need it.
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A lipid containing a phosphate group in it's molecule.
Answer:
The increased amounts of greenhouse gases human activities are adding to the atmosphere have upset the balance that has been in place since the end of the last ice age. Adding more greenhouse gases decreases the amount of infrared radiation energy leaving the atmosphere.
Explanation: