During which phase of the moon do spring tides typically occur? waxing moon quarter moon full moon crescent moon

Full moon

During the moon's quarter phases the sun and moon work at right angles, causing the bulges to cancel each other out.

Here is a chart to try and help you understand.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.