I believe the answer is 1) Obtain Energy
You can classify them according to the way they get their food because if they eat plants, then they are herbivores. If animals eat herbivores, then they are consumers. Etc.
DNA - <span>Deoxyribo Nucleic Acid
RNA - </span><span>Ribo Nucleic Acid
DNA - Sets up guidelines for an organism to follow, genetic information
RNA - Helps DNA set up guidelines, and transfer genetic information
DNA - Double Helix
RNA - Single Helix</span>
Different structure in an organism are specialized to perform different tasks in the organism depending on their makeup. A few examples are:
Heart, veins, arteries are structures forming the cardiovascular system and function is to facilitate transport nutrients and oxygen carried by blood all over the body.
Bones, joints, ligaments and cartilage are structures of the skeletal system and their function is support and protection of the body.
Mouth, esophagus. stomach, large and small intestines are structures of the digestive system and their function is to break down food and absorb nutrients.
I am sure that it is Typhoons which is a tropical storm in the region of the Indian or western Pacific oceans.
It can change multiple times depending on the studying being shown