<span>Her data suggested that DNA is a helical structure that has two strands attached in the middle by the phosphate bases. That was the necessary information, needed to complete an accurate model of the structure of DNA. She also was the first one to announce that the phosphate units are located in the external part of the DNA and that the amount of water found in the molecule is in accordance with other parts of it.</span>
Explanation:
A forest - Type of ground cover
Mountaineers - Elevation
Coastal Florida - Proximity to the water body
Countries - Latitude
Answer: c
Explanation: all cell membranes need to maintain function
Answer:
light energy
Explanation:
Plants take in sunlight given off by the sun to make food during photosynthesis
