How many lactobacillyus present in 1 lire of curd packet

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

The response is the basis for vaccination. primary secondary tertiary none of the above

If animal agriculture was eliminated, how much grain would become available for human consumption?