The scientific study of the biological aspects of social behavior in animals or humans! Hope this helped.
Hydrogen bonds connecting base pairs must be broken.
Answer:
Cells are the basic building blocks of living things. Cells provide structure for the body, take in nutrients from food and carry out important functions. Cells group together to form tissues, which in turn group together to form organs, such as the heart and brain. balls:D
Explanation:
Photosynthesis and chemosynthesis
