Which of these shows the levels of organization in the correct order from smallest to largest? a. cells, tissues, organisms, and organs b. cells, organs, tissues, and organisms c. cells, tissues, organs, and organ systems d. tissues, organs, cells, and organ systems

i think its a the answer i think its a

A. cells, tissues, organisms, and organs

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.