Global winds I’m pretty sure
T cell receptor, Cytotoxic T Cell, CD4, Antigen, Bacterium,
B – cell, Cell mediated response, Class II MHC, Cytokines, and Humoral Response
are the components for the activation of a helper t cell by a dendritic cell.
Biomechanical mechanisms, habitat for plants and animals, participates in cycling of all materials used by living things.
<span>An operon is an arrangement of genes consisting of an operator, a promoter, and a repressor.</span>
Answer:
i would say True Beauce there put in the same category
(Non-flowering and seedless plants are known as cryptogams)
