Which of the following locations are major reservoirs for carbon for the carbon cycle?
i) atmosphere
ii) sediments and sedimentary rocks
iii) fossilized plant and animal remains (coal, oil, and natural gas)
iv) plant and animal biomass

a. ii, iii, and iv only
b. i and iii only
c. ii and iv
d. i, ii, iii, and iv

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it

there are no atoms