True or False: Crust/lithosphere is destroyed at plates that move towards each other. New crust/lithosphere is created at plates that move away from each other

The phenotype of the offspring will be 100%tall

Ribonuclease activity is a type of nuclease that catalyzes the degradation of rna into small components.

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

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.

The right answer is b hydrogen bonds!