Which statements describe how maps represent earth's surface? check all that apply.
they show all or part of earth.
they have a three-dimencional eurface

They show all or part of earth.

Explanation:

Maps are the pictorial representation of earth. The people who draw maps are called cartographers and the maps are represented usually as 2D images.  A map of earth gives an idea about the differences in sizes of the countries of the world and various geographical features.

A map usually uses a scale which gives an idea about the relationship between distances on the map and actual distance on earth. Scales can be of different types like verbal scale, representative fraction, graphic scale etc.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.