Which of the following best describes steps that take place during a humoral immune response? . t cells divide into t cells and cytotoxic t cells to fight infectious agents.. cytotoxic t cells destroy pathogens that are detected by memory t cells.. memory b cells divide and produce plasma cells that engulf and destroy pathogens.. b cells bind to an antigen and produce plasma cells and memory b cells.

What statements describe a host organism?

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary

Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady