Vascular plants exhibit alternation of generation. what is alternation of generation?

a) the plant exhibits reduced sporophyte and dominant gametophyte alternately.

b) plant cells undergo mitosis and meiosis alternately.

c) the plant exists as a diploid organism, and at other times as a haploid.

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species