I would say DNA needs to be in a double helix so it can be unraveled and duplicated during cell mitosis
Explanation:
Invading infectious diseases can, in theory, lead to the extinction of host populations, particularly if reservoir species are present or if disease transmission is frequency-dependent.
Answer:
Plants have tissues to transport water, nutrients and minerals. Xylem transports water and mineral salts from the roots up to other parts of the plant, while phloem transports sucrose and amino acids between the leaves and other parts of the plant.
Explanation:
Answer:
The Paramecium reproduce asexually. You can tell because there is only one needed to reproduce.
