Answer:
activate memory cells is lymphocytes
engulf and digest pathogens is phagocytes
and produce antibodies is lymphocytes
Explanation:
There are three and they are the Atmosphere, lithosphere, and hydrosphere
Animal plays important role in angiosperm reproduction either by visiting flowers for the process of pollination or eating fruits which aids in continuation of generation
Answer:
Exothermic because it doesn't take place inside something, rather on the outside. :)