Which promotes sustainability? o a. using more landfills o b. finding new sources of coal o c. increasing consumption o d. encouraging recycling programs

d

Explanation:

D. Encouraging recycling programs

Explanation:

A. wouldn't be the answer because landfills just put more trash into the earth. It takes alot of years for those items to break down and decompose.

B. Finding a new source of coal isn't going to last the rest of our time on Earth, it too will eventually run out.

C. Increasing consumption is going to be that we have even more extra that we don't know what to do with.

D. Encouraging recycling programs is your best answer because it gives the best opportunity for things to be reused or broken down to be made into something else.

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.

im not in connections yet but i might can you some questions. what grade are you in?