Answer:
D)They both contain carbon, but only nucleic acids contain phosphorous.
Answer:
a,the ability to go from a single cell to multicellular organism
Quick Answer. Collagen is the protein that all animals have in common, even single-celled animals and creatures such as sponges that lack differentiated bodies. Collagen is a cable-like protein that can calcify into bone, shell or other hard structures.
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Answer:
D geothermal
Geothermal energy is harnessed beneath the Earth's surface.
Answer: the need of evolution
Explanation: Charles Darwin saw the differences between the birds beaks in the Galapagos island. The beaks were different because of the different food that the environment provides.
