There are many stars and other objects in the universe. True False

True

Explanation:

Those pictures taken by the Hubble Telescope are not lying!!!

There indeed many many many many other celestial objects out there. Even in our own galaxy (milky Way) , there are an estimated 100 thousand million stars (10^11-10^12). There are millions upon millions of galaxies too, so the statement is true.

it would be c. xylem.

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.