70. based on the simple food chain for cod shown here, and what you know about the biology of cod, propose one action that people could take to the cod population recover. (3 marks)

phytoplankton (producers) -> zooplankton -> small fish, shrimp, crabs -> cod

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

What is the compliment dna strand to the following sequence: ttgactaggcta