Photosynthetic cells contain special pigments that absorb light energy. ... In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
The lettuce is the producer, the lettuce starts the chain and keeps it going for the other ecosystems included in the chain.
Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.
Answer:
SURVEY ----- TRUE
Explanation:
Basically, a survey is a way of collecting information from a sample of people, generally with the concept of establishing the output to a bigger population. Surveys supplies an important source of data and knowledge for almost every person that is involved in the information economy, ranging from the businesses world and the media categories to government agencies and academics, with the several fields of research.
Survey it's of four kinds:
1. Face-to-face surveys
2. Telephone surveys
3. Self-administered paper and pencil surveys
4. Self-administered computer surveys (majorly based online).