Which of the following is not a way in which trees benefit the environment?

a.

they remove a significant amount of carbon dioxide from the atmosphere.

b.

they remove a significant amount of oxygen from the atmosphere.

c.

their roots hold soil in place, reducing rates of erosion.

d.

they remove ozone and particulates from the atmosphere.

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.

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )