Which of the following contributes to the desertification of the land? A. under-populated land
B. overgrazing of farm animals
C. sufficient irrigation
D. failure to cultivate the land

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers