Its called a double helix and nucleotides i believe are in each chain
Answer: Principle/ A.. sorry if it's wrong can't decide between A and D
Explanation:
Answer:
D. physical boundary
Explanation:
Google the himalayas as borders in south east asian countries, you'll clearly see that they exist as physical boundaries between nations such as Nepal and China.
Small cliffs, hills, beaches, lakes and streams are the landforms that cover long island.
Answer:
Unified Modeling Language
Explanation:
Unified Modeling Language (UML) is a type of modeling language that aims at defining a standardized method to visualize how a system has been designed. UML enables developers to construct, visualize, specify, and save artifacts durig the phases of software development. UML describes a set of diagrams and symbols used to graphically model a system.
Unified modeling language is a visual language, not a programming language.