d. carbohydrates store energy for a long time :)
Answer:B flammability
Explanation:
Its a chemical change because the chemicals in the substance change when being lit on fire (example burning wood)
Cartilaginous fish, have skeletons made up of cartilage, such as a shark. While a boney fish, also known as teleost, have a skeleton made of bone, such as a sturgeon.
Nucleic acids are made up of nitrogen bases, sugars, and phosphates.