Answer:
Phytoplanktons are producers
Squid are secondary consumers
Leopard seals are quaternary consumer
Explanation:
Phytoplanktons are producers because this are small plants that produce their own food by the process know as photosynthesis
Consumers are organisms that depends on plants for survival. They cannot produce their own food like plants. Fish are primary consumers because they eat plants. When Squids eat fish , squid is considered a secondary consumer because they eat the primary consumer.
Leopard seals are quaternary consumer because they are at the top of the food chain or the tertiary consumer. They eat the primary and the secondary consumer
Answer:
If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lower concentration outside ). A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst.
Answer D is correct, Wikipedia says that they move water from roots to stems and leaves.