Answer: World Magnetic Model Out-of-Cycle Release ... have released a new model to more accurately represent the change of the ... This out-of-cycle update before next year's official release of WMM2020 will ensure safe navigation for military ... This map shows the location of the north magnetic pole (white star) ...
Explanation:
Answer:
T cells and B cells
Explanation:
It is characterized by specificity, immunological memory, and self/nonself recognition. The response involves clonal selection of lymphocytes that respond to a specific antigen. T cells and B cells are the two major components of adaptive immunity.
Symbiosis
a bird that sits in the mouths of crocodiles eat left over food from the crocs mouth while the crocodile gets his teeth clean
Basic cooperation
a colony of army ants are able to work together to take down bugs 10x its size by over wellming the bug because they cooperate and work together as a team. using cooperation
Segmented digestive system, appendages are animal characteristics.
Animals are a major group of organisms, classified as the kingdom Animalia or metozoa. Animals have several characteristics that set them apart from other living things. They are all eukaryotic and usually multicellular, which separates them from bacteria and most protists. Different animals differ in their own characteristics such as appendages, segmentation among other animal characteristics.