The is a set of subcortical brain structures central to emotion, memory, and reward processing.

Sydney drew a flow chart to illustrate the nitrogen cycle. which labels best complete the flow chart? x: producers undergo photosynthesis. y: nitrogen compounds are released into the air. x: nitrogen compounds are released into the air. y: producers undergo photosynthesis. x: free nitrogen is in the atmosphere. y: producers absorb nitrogen compounds through their roots. x: producers absorb nitrogen compounds through their roots. y: free nitrogen is in the atmosphere.

What is the relation ship between structure and function in an organism

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?